The Mystery of Jane Mixer

In 1969, Jane Mixer was attending the University of Michigan Law School when she was found dead just miles from her dorm. She had been shot twice in the head and strangled. Jane was the third of seven young women to be found dead in the area within two years. Investigators believed John Norman Collins was the serial killer responsible for several of the murders but couldn't prove he killed Jane. The case went cold until 2001 when the investigation was re-opened by testing DNA evidence collected more than 30-years earlier. “48 Hours" Correspondent Maureen Maher reports. This classic "48 Hours" episode last aired on 3/24/2007. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.