How DNA helped lead police to Mary Schlais’ alleged killer 50 years on

Name: How DNA helped lead police to Mary Schlais’ alleged killer 50 years on
Uploaded: 2024-11-11T17:55:00-0600
Duration: 2 min 24 s
Description: Detectives arrested an 84-year-old Owatonna man last week in connection to the 1974 killing of a University of Minnesota graduate student in Wisconsin. On Monday, investigators explained what it took to track him down.

Detectives arrested an 84-year-old Owatonna man last week in connection to the 1974 killing of a University of Minnesota graduate student in Wisconsin. On Monday, investigators explained what it took to track him down.