By Joe Latta on Wednesday, 08 July 2020
Category: Colorado

Arvada police use DNA evidence to track cold case sex assault suspect

A 63-year-old man was arrested Wednesday by Arvada police as a suspect in a 2002 sex assault.

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A 63-year-old man was arrested Wednesday by Arvada police as a suspect in a 2002 sex assault.

Cold case investigators used DNA evidence in the arrest of Brent W. Bloomquist, according to a news release.

On May 31, 2002, a 60-year-old woman walking home about 10 p.m. was attacked in the area of West 80th Avenue and Hoyt Street, police said.

"The victim made a police report, and DNA evidence was collected from the scene," the release said. "A DNA profile was developed, and Detective Michael Roemer obtained a 'John Doe' warrant so the case would not be lost based on the statute of limitations."

Investigators used a "familial DNA profile," leading to Bloomquist's arrest, according to the release. He was arrested on suspicion of sex assault and kidnapping and booked at the Jefferson County jail.

Arvada police use DNA evidence to track cold case sex assault suspect