Advances in DNA and genetic genealogy helped police identify a suspect in the 1980 killings of Lynn Vest and her young son, ...

Matt Hutchison, the "badass detective," has made arrests in many cold cases.

"20/20" reports on the investigation into Leslie Preer’s 2001 murder. Detective Tara Augustin, a longtime member of the Montgomery County Department of Police in Maryland, always wanted to work on ...

DNA evidence from East San Jose house where 84-year-old Alice Sharitz was murdered in 1997 led to the December arrest of 74-year-old Jose Contreras in Oregon.

Two former Philadelphia homicide detectives were sentenced Wednesday to a combined three years of probation for lying about ...

A 33-year-old Cincinnati man has been linked by DNA evidence to a January 2023 sexual assault in Cocoa Beach, Florida. The Cocoa Beach Police Department collaborated with the Florida Department of Law ...