In Michigan there are 1,177 untested rape kits.
http://www.endthebacklog.org/michigan
Does one of these rape kits contain DNA that would match the DNA found at Julia's crime scene? Read this article - it is a *very* worthy read, and shows how not testing rape kits can lead to serial killers on the loose. Credit to Websleuther
@Yemelyan for sharing this powerful article on the Abby/Libby thread.
Perhaps our answer is sitting on a shelf in one of those 1,177 untested rape kits....
An Epidemic of Disbelief
2019 Michigan Rape Kit tracking system
MCOLES - Michigan's Sexual Assault Kit Tracking System
Amateur opinion and speculation