23 Years After Improper Photo Lineup Led to Wrongful Conviction, DNA Proves Thomas McGowan’s Innocence in Dallas County Rape


McGowan set to be released Wednesday; case marks Texas’ 25th wrongful conviction based on eyewitness misidentification that has been overturned with DNA testing

(DALLAS, TX; April 15, 2008) – Thomas McGowan, who has spent 23 years in prison for a Dallas County rape and burglary that DNA testing now proves he did not commit, is expected to be released from prison tomorrow, according to the Innocence Project, which represents him.

In two separate trials in 1985 and 1986, McGowan was convicted of aggravated sexual assault and burglary and sentenced to two consecutive life terms in prison. DNA testing on a rape kit collected from the victim proves that he was not the man who broke into her home in May 1985, stole several items and raped her.

A hearing is set for 1:30 p.m. Wednesday (April 16) before Judge Susan Hawk in 291st District Court, on the 7th floor of the Frank Crowley Courts Building (133 N. Industrial Blvd. in Texas). McGowan and his relatives – with Innocence Project Co-Director Barry Scheck and Staff Attorney Jason Kreag – will speak to reporters outside the courthouse after the hearing.

McGowan will be the 25th person in Texas – and the 13th person in Dallas County – proven innocent through DNA testing after eyewitness misidentification led to a wrongful conviction. (

Click here for short background on each of the previous 24 cases in Texas where DNA testing overturned wrongful convictions that were caused by eyewitness misidentification

.) Overall, 31 people have been exonerated through DNA testing in Texas, 14 of them in Dallas County.

“Thomas McGowan was in his mid-20s when he was arrested, and he’ll turn 50 later this year. He has lost nearly his entire adult life to a wrongful conviction that could have – and should have – been prevented,” said Barry Scheck, Co-Director of the Innocence Project, which is affiliated with Cardozo School of Law. “This is the 25th case in Texas where DNA proved that eyewitness identification was incorrect. How many more people need to lose years or decades of their lives before the state implements simple reforms that are proven to make eyewitness identification more accurate?”

The victim in McGowan’s case initially viewed a live lineup with three men who police thought might be suspects in the crime and three “fillers.” She did not identify any of the men as her attacker. Later, she was shown a photo array with seven photos – but there were effectively only three photos in the array, since two of them were photocopies of photographs, one was a black-and-white photo (all the others were in color), and one was marked “Garland Police Department” (while the remaining three were marked “Richardson Police Department,” which is where the crime took place). The victim said she “thought” the man in one of the three photos was her assailant, and the police officer administering the lineup told her “You have to be sure, yes or no.” When she testified in court, the victim recounted the officer’s instructions: “He said if I was going to say it was somebody, if I was going to say it was that picture, I had to be sure. He said I couldn’t think it was him. He said I had to make a positive ID. I had to say yes or no.” After hearing the officer’s instructions, the victim said the man in the photo – Thomas McGowan – was “definitely” the man who attacked her. The victim’s identification of McGowan was the central evidence against him.

Decades of scientific research show that instructions or feedback from an officer administering a live or photo lineup can significantly impact whether a witness identifies the wrong person.

“Just a few simple words can change everything. In this case, a few words from the police officer administering the lineup cost Thomas McGowan 23 years of his life,” Scheck said. “The officer forced the victim into certainty when she wasn’t sure whether Mr. McGowan was the perpetrator. While we sometimes hear of outrageous lineup procedures, improperly pushing a witness into certainty is much more common.”

By pushing the witness into certainty, the officer administering the lineup also apparently confirmed that she was selecting the man police suspected was the perpetrator. “If she had chosen one of the filler photos and said she ‘thought’ he was the perpetrator, the officer almost certainly would have told her that she should move on if she isn’t sure. Instead, the officer’s statements induced her to identify Mr. McGowan,” Scheck said.

The officer administering the lineup should have asked the victim to describe in her own words how sure she was that the man in the photo was the perpetrator, and all of the photos in the array should have been similar (so that the victim didn’t rule out several of them immediately). These are among the practices that have been shown to reduce the chance of incorrect identifications, based on social science research and best practices developed by police departments nationwide. Witnesses should be told that they will be asked to describe, in their own words, how confident they are in selecting a suspect, and they should also be told that the perpetrator may not be in the lineup and the investigation will continue if they are unable to identify someone in a lineup. Live or photo lineups should also be administered by an officer who does not know who the suspect is and who the “fillers” are. When live or photo lineups are administered by an officer who doesn’t know which photo is the suspect, the officer is not able to lead the victim into identifying anyone.

Last year, the Texas Legislature considered a bill that would have improved eyewitness identification procedures statewide. The bill, which was approved by the Senate and the House Law Enforcement Committee but did not pass the full House before the session ended, would have required police departments to use procedures that improve the accuracy of eyewitness identification. The bill will be introduced again next year.

“Mr. McGowan has already told us that he wants to do whatever he can to help improve the laws and policies in Texas so that this doesn’t happen to other people,” Innocence Project Staff Attorney Jason Kreag said. “He has a long road ahead to rebuild his life, but he has an extremely supportive family that will help him every step of the way – and he has a strong resolve to make sure his case helps improve the criminal justice system.”

The Innocence Project took McGowan’s case in April 2007. The Dallas County District Attorney’s Office helped secure the evidence for DNA testing and moved quickly to resolve the case. Mike Ware, head of the Conviction Integrity Unit, and Assistant District Attorney Michael Moss handled the case promptly and efficiently, the Innocence Project said.

Before his arrest, McGowan graduated from Ryder High School in Wichita Falls, Texas. His photo was in the police system because of a minor traffic violation. While in prison, he took vocational courses and worked as a custodian. After his release, he plans to live in Dallas County with relatives.

In addition to Scheck and Kreag, Robert Hinton is co-counsel on the case. Cardozo School of Law clinic students Alisa Levien and Kristin McDermott worked on the case at the Innocence Project. DNA testing in the case was conducted by Orchid-Cellmark.

Innocence Project of Texas Executive Director Natalie Roetzel and Senior Counsel Jeff Blackburn will attend Wednesday’s hearing, along with several Dallas County men who have been exonerated through DNA testing in recent years.

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