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Duke Photo ID: Only Photos of Players Included

This is a continuation of yesterday's post, Duke Accuser's Photo Identifications of the Lacrosse Players.

The defense received a copy of the lineup details Friday. Sure enough, the only photos shown were of Duke lacrosse players.

To obtain the identification, Durham police showed the woman photos of the 46 lacrosse team members one at a time, sources said. The woman said she was 100 percent certain that Finnerty and Seligmann were involved and 90 percent certain that a third player was involved.

....Defense attorneys also noted that two people at the party who aren't on the lacrosse team weren't included in the photos shown to the woman. Those two people also have never submitted DNA samples to authorities for testing, attorneys said.

This increases the chance for misidentification. But, as I wrote yesterday,

  • Guidelines for eyewitness identification procedures are not law. They are best practices.
  • This does not mean the identifications will be suppressed, although the defense can request suppression arguing that the procedure used was impermissibly suggestive rendering the resulting identification unreliable.
  • If the case goes to trial, the defense likley will use a psychological expert like Gary Wells or Elizabeth Loftus to explain the principles of eyewitness identification and memory to the jury so they can determine what weight to place on the accuser's identification.
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    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#1)
    by Patrick on Fri Apr 21, 2006 at 08:25:53 PM EST
    Hmmm, Sounds like a bad lineup to me. Should have been 46 different photo lineups with one player in each one. That's how I have done it. This way, even if the accuser makes a mistaken ID, they're still 100% to get a player from the party and that's bad police work.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#2)
    by squeaky on Fri Apr 21, 2006 at 08:26:24 PM EST
    As you predicted:
    Sure enough, the only photos shown were of Duke lacrosse players.
    What were they thinking?

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#3)
    by Sailor on Fri Apr 21, 2006 at 08:46:59 PM EST
    If the case goes to trial, the defense likley will use a psychological expert like Gary Wells or Elizabeth Loftus to explain the principles of eyewitness identification
    Yep. Whether you're guilty or innocent, it sure is nice to have the money to hire those folks.

    Both of them have done more than their fair share of pro bono work and work at reduced government rates for indigent defendants.

    Hmmm, Sounds like a bad lineup to me. Should have been 46 different photo lineups with one player in each one. That's how I have done it. This way, even if the accuser makes a mistaken ID, they're still 100% to get a player from the party and that's bad police work.
    Patrick, Does your department have specific guidelines you must follow in regards to a lineup?

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#6)
    by james on Fri Apr 21, 2006 at 09:52:46 PM EST
    This confirms what I had suspected from the beginning. Nifong is apparently desperate to get identifications. What is *not* mentioned is how many times the accuser went through the photos or how exactly the photos were arrayed. Another reason why this is a little odd is that the alleged victim has maintained that she could identify her attackers. That suggests she is aware of what they look like, ie, the build of their body/face. Seligman looks like a football player. Finnerty is a thin rail of a man:) You would think they could have generated a reduced list, perhaps of 15 players based on that. Then they could do a photo book. It's not uncommon for accusers to go through large books of photos looking for 'the guy'. The issue here is that she was 100 percent guaranteed to pick a lacrosse player who was there. Talkleft - how unusual is Nifong's interference in the second strippers criminal case re the bond?

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#7)
    by james on Fri Apr 21, 2006 at 09:54:05 PM EST
    While experts as you have pointed out are a plus, any regular person can point out that the woman was guaranteed to pick a duke lacrosse player who attended the party.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#8)
    by Teresa on Fri Apr 21, 2006 at 10:00:10 PM EST
    James,
    What is *not* mentioned is how many times the accuser went through the photos or how exactly the photos were arrayed
    On Dan Abrams show, the reporter said that they showed her each player separately on a screen for one minute each. I'm not sure if it was the photos taken when they came in for DNA testing though she might have said that. Don't hold me to that one though.

    It seems to me that they would of mixed in a some extra faces, to check her credibility as well. They were saying that on the Abrams shows too. To me is looks like Nifong was just trying to find the 3 guys she said she could spot. Right now one of them has a pretty good alibi. Now this does not mean that she was not raped at that party, but gosh...how much more can you take in this case and not see any real consistencies on the part of the prosecutions case? Now we have been saying is we dont know what the prosecuation has...But the prosecution has given some 70 interviews about what they have. That goes to even telling is that we were suppose to get these guys with the DNA results. But nothing. So...I am now finding out that Seligmann was alledged by the accuser to have forced the accuser to perform oral sex on him, and the other guy, Finnerty was behind her, and I guess he was the one holding her, or having intercourse with her. All of this would have let something..some kind of DNA somewhere in that bathroom. The only thing I can think that the DA is witholding from us, is that he has spoken secretly to one of the players on that team, and that person will show up right before the pre-trial. If he got that, then he has done his job. So far it seems to me, that the 2 guys she fingered so far, are not a part of this alledged rape. So now what? And where is this other guy? Where is the DNA evidence that we were told would be back this week? That DNA has to be done by now.

    Supamike, where is it reported about the alleged positioning of the players? And please put your link in html format. Thanks.

    Okay I will have to find a link, but I got that info from the Abrams Report, and I will look for it on the MSNBC website. If I dont set the link correctly pleas be patient, I think I know how to do it now though.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#12)
    by Teresa on Fri Apr 21, 2006 at 11:25:24 PM EST
    I also saw it on Abrams. The NBC reporter read it from some police document. I'm not sure the transcripts are up yet but the show repeats at 4:00 am eastern if you can stay up that long.

    Yes I looked for it, and its nowhere to be found. I will see what is said when it re-airs this morning.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#14)
    by HK on Sat Apr 22, 2006 at 12:49:09 AM EST
    The only more badly organised ID parade I have heard of was when my father was in a police station some years ago and was asked to be a known innocent in a live line-up. He had to point out to the police officers that he was there to make the identification as he was the witness in this case, so it probably wasn't the best idea for him to be in the line-up.

    I'm sorry if this offends anyone but to me this DA is really starting to stink like a political whore!!! He knows he doesn't have a case, why would anyone do a line up like that? Her ID would have been 10 times more creditable if they had a bunch of non Duke boys in the lineup.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#16)
    by scribe on Sat Apr 22, 2006 at 04:22:00 AM EST
    TL: What is the source for your contention that the law does not require lineups and photo arrays contain other-than-prosecutorial-targets (i.e., known-to-be-innocents)? I'm having a hard time accepting that contention.

    why would anyone do a line up like that?
    Would the DA have anything to do with how the lineup was conducted?

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#18)
    by Tom Maguire on Sat Apr 22, 2006 at 05:26:17 AM EST
    What a clown show - with that ID procedure, she could have picked three lacrosse players while blindfolded.

    Police aren't required to use lineups at all. It is sufficient to have witnesses identify perpetrators by pointing at them from the witness stand. If the police do choose to perform tests to give them stronger witness idenification evididence, guidelines can help them do that. Witness identification accuracy varies wildly depending upon the circumstances. Obviously a wife might have little trouble picking her husband out of a line-up even if his identical twin brother was standing next to him. Some people are good at identification, some aren't. Correct me if I am wrong, but the experiment done here isn't actually a "lineup", in the sense where police have a suspect, and they are testing whether their suspect might be the same person as the witness has described. In this case police had no suspect, and were simply interested in the accuser picking the perpetrator from a list, albeit incomplete, of potential candidates. Nothing is actually being "lined up" here. The method used here of identifying a suspect doesn't show, nor does it pretend to show, that the defendant has "uniquely" identified her perpetrator, nor does it preclude look-alike defenses from being tried by the defense. As a test of "relative" identification, however, it is quite a strong one, in that it fairly definitively excludes a large number of the boys from candidacy as perpetrators 1 and 2, and possibly even as 3. That's a significant result for those parents worried about their sons involvement, and shouldn't be dismissed as irrelevent with too much fervor. Whether its a bad result for Finnerty and Seligman remains to be seen. Before she picked him out, police were allegedly told that Seligman wasn't at the party. Photographs proved that information false. Was Finnerty at the party? The second dancer says yes. None of these facts close the case.

    One thing to keep in mind is that even if they had done a better line-up, it wouldn't necessarily make it any clearer if she was making stuff up or telling the truth. After all, she WAS at the party, she did see the people there, rape or no rape, so she should have been able to pick Duke players out of a line-up. Supamike, you seem certain it is impossible either of the arrested guys are involved. While one of them has some sort of alibi, what about the other guy, Finnerty? Why do you think he is entirely ruled out?

    One thing to keep in mind is that even if they had done a better line-up, it wouldn't necessarily make it any clearer if she was making stuff up or telling the truth. After all, she WAS at the party, she did see the people there, rape or no rape, so she should have been able to pick Duke players out of a line-up.
    I disagree, If I had to pick out a person that I met at my wife's Christmas party, a week or two after the party, from a line up of similarly looking people, I probably couldn't do it unless it was a case that the person had assaulted me. Having non Duke players that were not at the party would have added allot of credibility to her ID, you have to wonder why they did it this way.

    Patrick posted:
    Patrick posted: Hmmm, Sounds like a bad lineup to me. Should have been 46 different photo lineups with one player in each one. That's how I have done it. This way, even if the accuser makes a mistaken ID, they're still 100% to get a player from the party and that's bad police work.
    James posted:
    While experts as you have pointed out are a plus, any regular person can point out that the woman was guaranteed to pick a duke lacrosse player who attended the party.
    Weren't the photos of the players that were not at the party included in the 46 photos shown to the accuser? If so, Patricks' "100%" and James' "guaranteed" statements are incorrect. supamike posted:
    It seems to me that they would of mixed in a some extra faces, to check her credibility as well.
    Seems to me they did.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#23)
    by Scrutinizer on Sat Apr 22, 2006 at 07:28:38 AM EST
    PB- The recommended photo-lineup procedure in North Carolina is that the witness should see six photos, one of whom is the accused, and five of whom resemble the description of the accused. This procedure is taught in criminal justice classes in NC. The procedure is non-binding, however, and if this procedure is not followed, it doesn't mean that the line-up evidence is necessarily inadmissible. I would think, though, that a defense attorney would argue that the procedure followed in this case would make it look like the Nifong was fishing for a defendant.

    Jeralyn, excellent post... Once again, we see a case of a prosecutor getting ahead of himself. Not only did he make a bad identification, but he was giving TV interviews when he should have been keeping his mout shut. "Ladies and gentlemen, we have an ongoing investigation so I cannot comment..." I don't think any decision to prosecute (or not prosecute) should have been made until all the evidence is in, and I don't think all the evidence is in even to this day. Thanks to Jeralyn for shedding some valuable light on this matter.

    Scrutinizer. You wrote:
    The recommended photo-lineup procedure in North Carolina is that the witness should see six photos, one of whom is the accused, and five of whom resemble the description of the accused. This procedure is taught in criminal justice classes in NC.
    Well, my point, Scrutinizer, is that there was no accused. This wasn't a "lineup" in that sense. So how would that procedure have actually been relevant? I don't think the defense will gain much purchase with this line of argument, unless they at least can exhibit a marginal display of scientific literacy.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#26)
    by Scrutinizer on Sat Apr 22, 2006 at 08:52:19 AM EST
    PB-
    Well, my point, Scrutinizer, is that there was no accused. This wasn't a "lineup" in that sense. So how would that procedure have actually been relevant?
    There was no one specifically accused, but there was a pool of available suspects, and that pool should have been diluted by known innocents to strengthen the credibility of her identification. Are you saying that it should be okay for the prosecution to say, in effect, "Well, you can't even give us a description of who did this, and we have no idea who did it, so here are pictures of everyone who was at the party, pick out who it was?" If that's the essence of the procedure Nifong followed, it sounds like throwing darts at a dart board, not a serious attempt to identify a perpetrator.
    I don't think the defense will gain much purchase with this line of argument, unless they at least can exhibit a marginal display of scientific literacy.
    I don't understand what "scientific literacy" has to do with questioning the validity of the procedure used in this photo line-up. If anything, it demonstrates the lack of the same on the part of Nifong: anytime I'm doing anything in the lab the first thing I do is make sure that I have a control group to test conclusions against. In this case, it sounds like Nifong just had a pool of potential defendants, and he was asking the cw to pick some fish out of a barrel.

    There was no one specifically accused, but there was a pool of available suspects, and that pool should have been diluted by known innocents to strengthen the credibility of her identification.
    Wouldn't players that were not at the party, but were included in the line up be these "known innocents?"

    Wouldn't players that were not at the party, but were included in the line up be these "known innocents?"
    The majority, of the team was at the party (I remeber reading that) I don't think that would have been enough. She probable had a 80% to 90% chance of picking a guy that was there. When she was shown a picture of Finnerty there should have been five known innocents that looked simular to Finnerty in the line up, right?

    PB--you are incorrect in your descriptions of a lineup. This was a photo lineup. The problem with it is that it did not follow nationally accepted procedures or procedures adopted by the North Carolina Actual Innocence Commission. However, it is not mandatory that these procedures be followed. At a court hearing or trial, the defense will be allowed to present evidence of best procedures so that the court and jury can understand the problems with the procedures used and decide whether to credit the accuser's selection. IMHO, players not at the party would not be "known innocents." "Known innocents" also called fillers or foils, are persons who resemble the description of the perpetrator given by the accuser but who are known to have no involvement in the incident. For example, if she described her assailant as blond, blue eyed, mustached and about 20 years old, a "known innocent" would be someone not connected to the incident who is blond, blue eyed, mustached and about 20 years old. The DA should have shown her at least eight photos, one by one, for each of the three suspects she described. For each of the suspects she described, only one would be of a duke player matching that description, while seven would be of known innocents who resembled her description of the perpetrator, not the Duke student. The DA waited three weeks to show her a photo lineup. By that time, he had to have a pretty good idea which of the players were suspects according to her description.

    Again, from the North Carolina Innocence Commmission procedures:
    e) Include a minimum of seven fillers (non-suspects) per photo identification procedure and five for live lineups.
    f) If there is more than one suspect that fits the description of the perpetrator, there can be more than one suspect in the lineup; however the number of fillers should be increased to a minimum of seven (or five for live lineups) per suspect. Whether to include one suspect and seven fillers per line-up, or to include more than one suspect and increase the number of fillers to keep the proportion of suspects to fillers constant at 1 to 7, is a discretionary decision. By keeping the proportion of fillers to suspects constant, the reliability of the identification remains constant.
    g) Fillers should resemble the witness's description of the perpetrator in significant features (face, profile, height, weight, build, posture, gait, voice, specific articles of clothing, etc.) or, in the case where a composite is used, based on their resemblance to a composite. If the perpetrator was described as having an unusual identifying mark, all fillers should have similar markings or all lineup members should have similar coverings over the described area.
    More on the eyewitness identification issues is here .

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#32)
    by chew2 on Sat Apr 22, 2006 at 09:50:59 AM EST
    of the accused
    At the time the DA made the comments that he "thought a rape had occurred", there were no indictments and thus no "accused". He was seeking cooperation from those who were present at the party. These are model rules and thus suggestive. I don't know what the rules are in North Carolina. Perhaps TL can enlighten us.

    Before they are charged they are called suspects.

    Did the DA break the rules? Link
    (f) except for statements that are necessary to inform the public of the nature and extent of the prosecutor's action and that serve a legitimate law enforcement purpose, refrain from making extrajudicial comments that have a substantial likelihood of heightening public condemnation of the accused and exercise reasonable care to prevent investigators, law enforcement personnel, employees or other persons assisting or associated with the prosecutor in a criminal case from making an extrajudicial statement that the prosecutor would be prohibited from making under Rule 3.6 or this Rule.


    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#34)
    by Patrick on Sat Apr 22, 2006 at 10:26:23 AM EST
    Mac, Yes we do. We use five uninvolved 1 suspect, not eight. That's pretty mucht he standard in California. There is also a writtem admonishment pursuant to the "Simmons Decision" that is read to the person looking at the lineup and signed. IMHO, Assuming all the players were there, if you're looking for specific persons, you put each of the persons in a different photo lineup with "known" innocents. Even if you use eight photos, if four of the photos are of people of interest in the case, the accuser has a 50% chance of mistakenly indentifying someone who was at the party, but not necessarily involved in whatever crime is being investigated. That makes for a questionable ID, and more work to interview and clear or interview and charge the individuals. Whether or not the photographic lineup was legally sufficient is an argument that the court will decide. It was, however, in my opinion not as efficient as it could have been, and that's bad police work. If the photos included players who were not at the party, then, yes the 100% certainty would be an improper conclusion. But still, unless the prosecution was with the "known" innocent, how do they know they weren't at the party, especially if the accuser somehow picks their picture out of the lineup? See how it could complicate the matter? better to use people not associated with the suspects or incident in anyway, that way your are more certain of a false or mistaken identification.

    J.B. said:
    Supamike, you seem certain it is impossible either of the arrested guys are involved. While one of them has some sort of alibi, what about the other guy, Finnerty? Why do you think he is entirely ruled out?
    The way it seems that the media, and the defense seem to have a pretty good alibi for Fineerty, but are choosing to hold back on it to the media. It just another card in their hand. But even with him having a bad alibi, it still to me washes. Why? becuz she has already fingered one of them wrong. The DA has said it himself that she chose her 3 assailants with 100% certainty. The 3rd is a 90% certainty. Heard today(Fox News) that someone close to the case, investigation is saying that the 2nd DNA found that they did find some foriegn DNA on the accuser, but it has not matched any of the team, which is what most speculated in the begining. No I dont have a link just yet. But I am sure it will be online sometime today.

    I think the second dna testing was for hairs.

    Nice Guy said:
    I was neutral at first and didn't know which story was correct. But the defense appears to be afraid to go to court and are trying to bully the accuser and prosecution into dropping the case before trial with hearsay evidence, rumors, innuendos, etc.
    the defense has the job of protecting the reputations of their clients. Oftn what happens in rape cases is that there is alot of damage that can take place on ones image if you allow the accuser to be hidden, and not scrutinized, and the public has all its time to throw darts at the accused. Also the clients are trying to save money, they pay these lawyers by the hour. If the lawyer is looking like he is milking the case, he can be fired. So it is his job to make this process as short as possible. Its not playing scared, its simply doing what they have to do to get their client off as soon as possible.

    TL, in case you weren't aware, the "Duke Lacrosse" category doesn't show up under the "Categories" header...

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#39)
    by scribe on Sat Apr 22, 2006 at 11:05:52 AM EST
    TL: Am I correct in concluding that, in state court prosecutions like the Duke case, photo array procedures are more a matter of state constitutional and/or criminal procedure law than federal? All the finer points of challenging the sufficiency of the array and all that aside, as a practical matter the whole idea of giving someone a photo array comprised only of people at the party ... reads like Nifong was saying "pick one so I can indict him, it doesn't matter which one". That argument makes it easy for Joe Coffeeshop to understand how randomly the DA was acting here, and how that means "doubt".

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#40)
    by Lora on Sat Apr 22, 2006 at 11:52:55 AM EST
    OK, I can't recognize the same students I work with all semester if they get a haircut! But if someone committed a crime against me and I could pick the person out from an available pool of suspects, but not from a group of similar looking people, does that mean I'm SOL?

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#41)
    by Patrick on Sat Apr 22, 2006 at 12:09:12 PM EST
    OK, I can't recognize the same students I work with all semester if they get a haircut! But if someone committed a crime against me and I could pick the person out from an available pool of suspects, but not from a group of similar looking people, does that mean I'm SOL?
    No, there are many ways to place a person at the scene.

    TalkLeft posted:
    "Known innocents" also called fillers or foils, are persons who resemble the description of the perpetrator given by the accuser but who are known to have no involvement in the incident.
    Maybe the players who weren't at the party do resemble the description of the perpetrator given by the accuser.

    Lora wrote:
    if someone committed a crime against me and I could pick the person out from an available pool of suspects, but not from a group of similar looking people, does that mean I'm SOL?
    I would think jurors can interpret lineup data any way they see fit. The fact that witness misidentification played a role in many of the innocence project's successful cases says nothing about the incidence of improper witness identification where guilty people were convicted. That's an important thing to quantify before you start making judgments about how notoriously bad witness identification is.

    TL, You wrote:
    PB--you are incorrect in your descriptions of a lineup.
    Can you be more specific? I'm not exactly sure what you're claiming I'm wrong about. You wrote:
    The DA waited three weeks to show her a photo lineup. By that time, he had to have a pretty good idea which of the players were suspects according to her description.
    Are you guessing about that?

    nice guy posted:
    These boys have good alibis, one has an iron-clad alibi,
    supamike posted:
    The way it seems that the media, and the defense seem to have a pretty good alibi for Fineerty, but are choosing to hold back on it to the media. It just another card in their hand. But even with him having a bad alibi, it still to me washes.
    The only alibi I have heard for Finnerty is that he was at a Mexican restaurant. No time, no location, no mention of witnesses, no receipts, no corroboration of any kind. nice guy, I think we can hold off on characterizing Finnerty's alibi as a "good" one. supamike, it doesn't even "seem" to be "pretty good" to me.

    Call to Escort Service Began A Night of Trouble at Duke Here's what supamike heard on the Abrams Report. This is from the New York Times article:
    It was then, she told the police, that Mr. Seligmann forced her to perform oral sex, and Mr. Finnerty raped and sodomized her and the third suspect strangled her, according to a transcript of a photo identification session with police on April 4. The transcript was obtained by WTVD in Raleigh, N.C. She told the police that the attack lasted for about 30 minutes.
    This is the part of the story I can't get over:
    Team captains have told the police that 41 of the 47 Duke lacrosse players attended the party. The team captains left Mr. Seligmann off the list they gave to the police although he had been photographed watching the dancers.
    Did all three of the team captains interviewed say he wasn't there? Did they say anyone else wasn't at the party that actually was there? Seems so odd they would make this mistake and then the accuser picks him out from photos of 46 guys.

    Re: Duke Photo ID: Only Photos of Players Included (none / 0) (#47)
    by Scrutinizer on Sat Apr 22, 2006 at 02:50:14 PM EST
    PB- You wrote
    [TL] wrote:
    The DA waited three weeks to show her a photo lineup. By that time, he had to have a pretty good idea which of the players were suspects according to her description.
    Are you guessing about that?
    I can't answer for TL, but my own experience is that police and prosecutors generally do have a suspect or suspects in mind prior to a lineup or a photo id. Lineups are generally used to confirm the ability of the witness to identify the suspect. The problem in this case is that the departure from generally accepted procedures for conducting photo ids makes it appear that the prosecutor is desperately looking for anyone to charge. You are absolutely correct that the jury may weigh the conduct and the results of the lineup in any way they wish, but by departing from accepted standards, the prosecutor is making his job harder. I'd be curious to know whether the cw stated that she was absolutely certain that the suspects she identified were, in fact, her assailants. Another requirement for photo-id sessions is that the witness state a postive identification. In NC, that is starting to be ignored by prosecutors, since it screws up their chance to go after someone else if it should be shown that the id was incorrect.
    The fact that witness misidentification played a role in many of the innocence project's successful cases says nothing about the incidence of improper witness identification where guilty people were convicted. That's an important thing to quantify before you start making judgments about how notoriously bad witness identification is.
    I'm assuming by "the incidence of improper witness identification where guilty people were convicted" you mean "the incidence of conviction of guilty parties when improper identification procedures were followed"---false negatives, rather than false positives, as it were. An interesting question: does it matter that the prosecutor didn't follow accepted procedures if the person convicted in the trial was in fact guilty? According to the NC Innocence Commission, of the first 130 wrongful convictions in DNA exoneration cases, 101 were due to incorrect identifications. That argues that no matter how many "truly" guilty people are found guilty in court, if our justice system errs, it should err on the side of the defendant. Blackstone's ratio argues that it is at least ten times worse for an innocent person to be convicted than it is for a guilty person to go unpunished. I have all the sympathy in the world for victims of crime, but the cost of wrongful conviction seems far too high than for me to argue that someone should be convicted by any means, fair or foul. imho- According to CNN, the defense attorneys say that the Finnerty alibi will be corroborated by witness statements and a timeline. They don't have to release witness names or details, so whether this has any weight has to wait for trial.

    Hi Scutinizer, You wrote:
    I'm assuming by "the incidence of improper witness identification where guilty people were convicted" you mean "the incidence of conviction of guilty parties when improper identification procedures were followed"---false negatives, rather than false positives, as it were.
    Well, no. I consider "false negatives" to be guilty people who are found innocent by a particular witness identification test. I think it is not a measure of the propriety of a test to only look at the false positive rate, and to ignore the true positive rate. Holmes' statement that it is better that twelve guilty go free than that one innocent be convicted sets a certain poetic false positive/ false negative ratio for our justice system which is all very nice. But neither of these numbers is very valuable without some understanding of the true positive and true negative rates. If we charge 13 people with crimes and wind up wit the 12 guilty ones getting off and one innocent one being convicted, we don't have all that effective a justice system. Can you actually make a serious statement about the usefulness of guidelines for witness identification without these numbers? They're what determines whether a particular test is better or worse than some other test, no? You wrote:
    my own experience is that police and prosecutors generally do have a suspect or suspects in mind prior to a lineup or a photo id. Lineups are generally used to confirm the ability of the witness to identify the suspect.
    So you don't know either whether police had particular suspects in mind when they gave the "test." It would be interesting to know whether the police were in fact surprised by the identifications. Usually when a lineup is administered badly, it is administered badly in a way that inadvertantly coaxes the witness to choose the person the police suspect most. I've heard of examples where a "filler" was chosen from a lineup, and turned out to be the actual perpetrator. When that happens, you've got to admit it's a pretty convincing I.D. In fact, it might well be more convincing than if the test had been administered under less biased conditions. We don't know that that isn't what happened here, do we?