Traditional police line-ups don't work, only 25% get it right.

Traditional police line-ups don't work, only 25% get it right.

This is a discussion on Traditional police line-ups don't work, only 25% get it right. within the Law Enforcement, Military & Homeland Security Discussion forums, part of the Related Topics category; Study Aims to Alter the Way Police Conduct Lineups - WTKR...

Results 1 to 7 of 7
Like Tree2Likes
  • 2 Post By SIXTO

Thread: Traditional police line-ups don't work, only 25% get it right.

  1. #1
    VIP Member Array paramedic70002's Avatar
    Join Date
    Jun 2006
    Franklin, VA

    Traditional police line-ups don't work, only 25% get it right.

    "Each worker carried his sword strapped to his side." Nehemiah 4:18

    Guns Save Lives. Paramedics Save Lives. But...
    Paramedics With Guns Scare People!

  2. #2
    VIP Member Array mlr1m's Avatar
    Join Date
    Oct 2006
    I wonder. Will there be resistance to this if its found to lower conviction rates?


  3. #3
    Array SIXTO's Avatar
    Join Date
    Oct 2006
    This is old news, the "TV style" line up has been long gone in many, if not most, areas for a long time now.
    Secret Spuk and 64zebra like this.
    "Just blame Sixto"

    I reserve the right to make fun, point and laugh etc.

  4. Remove Advertisements

  5. #4
    VIP Member Array Secret Spuk's Avatar
    Join Date
    May 2011
    South Florida
    The linked story is balderdash! As Sixto said... This is old news. Any investigator worth is own salt will tell you that Eye witness evidence is the least reliable, and easily impeached. But something called a corporial I/D is absoloutly nessicary in may cases.

    This is usually done in one of four ways.

    1) A prompt on the scene show up. This is when the subject is found near the scene, Very soon afer the crime, the subject absoloutly fits the description and the victim is allowed to view him alone in police custody. This MUST be done very soon after the crime was commited. Also requires some further investigation to substantiate the identification.
    2) A photo array. An identification in a photo array isnt admissible in court as a corporial ID unless the victim and the subject are well known to each other. However a photo array is admissable as probably cause to obtain a subpoens to force the subject to stand in a full line up.
    3) A one on one ID. This is admissible when the witness, and the subject are well known to each other.
    4) A full line up when properly done is a very acceptable method of ID. Contrary to the artical a line up focus on one person the subject. It is a yes or no ID. If the witness picks out someone other than the subject, that person does not come ubder suspicion. It just means the subject was NOT identified. The line up consists of the subject, and a minimum of five fill-in's. All made to look as similar as the subject as possible. The subjects attorney is always afforded the opertunity to be present as the witness views the line up.

  6. #5
    Member Array Pioneer's Avatar
    Join Date
    May 2009
    NW Oregon
    I was a cop for 30 years, most of those years as a major crime detective. I have never conducted a live line-up, as those shown on Tee-Vee. All of my police experience has been on the West Coast, from San Diego to Portland, Oregon. (Police work is different in different parts of the country.)

    For several years we relied upon glossy photographs (mug shots) of five people selected from the archives, and our suspected bad guy. Using old school technology, the photos would be arranged using a file folder with six "windows" pre cut to the exact same size, in which the photos were glued, or taped. With the advent of digital photography and computerized programs, the line-ups became much easier and faster.

    The local courts and prosecutors have very strict guidelines for conducting such lineups, what an investigator may, and may not say to the witness. The viewing had to be done in private, and the investigator may not in any way drop a hint as to who he suspects. Extreme care had to be taken to make sure that all of the faces shown are of the same race, same hair and eye color. If your suspect wears glasses, they must all wear glasses of a similar style. The background of the photo must be free of any indication of incarceration, such as booking numbers, height markings, and be of the same color. In short, there must be no indication on the photos that makes one person stand-out. In order to check ourselves, we would show the photo line up (called a Six Pack) to another officer not involved in the case, or to a non-sworn employee such as records clerk, secretary, etc, and ask them to pick out the suspect. Each and every line-up became evidence, even those where the suspected perp was not chosen. Showing a witness a series of photo line-ups until they "get it right" is forbidden. They get one crack at it. No matter who they point out, you have the witness circle the photo with a pen and sign their name to it. Investigators may not tell the witness they "got it right," or picked the "right" guy / gal. This whole process will be discussed later in front of a jury, and defense attorneys work very very hard to blow holes in the identification.

    As stated before, many times witnesses fail to choose any of the photos, but that does not necessarily eliminate your primary suspect from prosecution. You just have to work a bit harder to get other evidence and a confession. That is often where interrogation technique comes into play.

    A funny story: I was conducting a photo line-up once in a rape case, where the witness / victim did not identify the guy who I suspected. She chose another guy. I asked her, are you sure? She was adamant, that is the guy. She was VERY adamant! OK, fine. I found the guy she picked and interviewed him. I got a confession, backed up by DNA evidence. I always wondered what the odds were of a random photo being the actual perpetrator.

    This is what our photo line-ups looked like. I put these together about a week before I retired. They have nothing to do with any case then under investigation, and violate many of the rules outlined above. I keep them beside the door in my gun room, to remind me why I must always be armed. They have served their time and are still among us, as far as I know. Each one is a violent felon who I sent to prison. Identifying data has been removed, to "protect the innocent." (Ignore the "official use only" thing. )

    Sui juris
    U.S. Navy Veteran '65-'69
    Retired Police Detective '71 - '01
    LEOSA Certified
    NRA Life Member / SAF Member
    U.S. Constitution (c) 1791, All Rights Reserved.

  7. #6
    Distinguished Member Array sdprof's Avatar
    Join Date
    Jun 2010
    Near the Black Hills of SD
    There was a similar study reported in the last month or so about the photo arrays. Again, the point was to present one picture at a time so the witness compares the image to their memory, rather than trying to pick the one out of a bunch that best matches.
    The only common sense gun legislation was written about 226 years ago.

    I carry always not because I go places trouble is likely, but because trouble has a habit of not staying in its assigned zone.

  8. #7
    VIP Member Array Arborigine's Avatar
    Join Date
    Jul 2010
    Calaveras County, California
    You mean the CSI shows lie? They don't get a full confession every time????? I may lose my faith in TV and politicians!

Sponsored Links

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Search tags for this page

6 pack police line up

actual police photo lineups

funny police lineups

funny police photo lineups

line ups don't work


line ups dont work


police line ups

police line-ups

police lineups

police lineups don't work new study
the proper way to prepare a 6 pack. photo lineup

traditional police lineups

Click on a term to search for related topics.