Angie Dodge Case: Brian Leigh Dripps stems in murder 1996 Idaho teen because of genetic genealogy.

Police in Idaho have used an emerging controversial DNA technique that relies on public genealogical databases to engage in the 1996 Angie Dodge killing age. Police say Idaho Falls that Brian Leigh Dripps, Caldwell, Idaho, are trapped on rape and murder charges.

After genetic genealogy was used to develop 53-year-old Dripps as a suspect, police used a cigarette cigarette set aside to confirm that its DNA was compatible with an unknown DNA profile from evidence left at a flat. Dodge's Idaho Falls, where she was sexually assaulted, said police chief Idaho Falls Bryce Johnson.

Dripps was arrested during a traffic stop in Caldwell on Tuesday and later suffered the crime during an interview, Johnson said. The police did not reveal a reason. But Johnson said that Dripps lived across the street from Dodge at the time she was killed and knew her.

Speaking on Thursday, the Dodge family thanked the police department for their determination over the years.

"I can't even point out how difficult this trip is, and hundreds of people who were affected by one person's choice of life take their daughter," Carol said Dodge's mother.

"48 Hours" investigates an unusual search for a mariner in Angie Dodge

Genetic genealogy was very popular among law enforcement since it was used to identify the suspect in the case of "Golden Golden Killer" who is at California, but it is also Many privacy concerns were raised. The technique uses public DNA databases, where users who have received their own DNA profiles from commercial companies such as and 23andMe can upload them to supplement their search for relatives.

Cold case investigators used undisputed DNA profiles to search for public genetic blueprints, hoping to "join a game" – a relationship – and develop a family tree to reduce the search for a suspect. . In the Dodge case, the Idaho Falls police used Parabon Labs, a private laboratory based in Virginia, to produce and provide new genetic analysis. Six people who might be suspected went up, but no one managed to be a game, Johnson said. Finally, the genetic genealogy of the lab came up with Dripps' name by his grandmother's obituary, and the police sent his Caldwell house out to the cigarette they used to make the game, Johnson said.

Brian Leigh Dripps


It was not the first time the department had searched a public DNA database in the case, but their first attempt was to identify a New Orleans film maker as suspicious of the case, “48 Hours” reported in their investigation. Killer DNA. "

Dodge's murder case remained open after another person admitted that he had helped help the crime, Chris Trapp, his conviction and years in prison, because his DNA was not in line with existing crime evidence. . Defense solicitors claimed that the confession was forced, and Trapp was eventually released.

Dripps has been booked in prison in Canyon County and was expected to be transferred back to Bonneville County and held without bonds, and reports to the Idaho Statesman. It was unclear whether he had a lawyer to speak on his behalf.


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