The Case of Karina Mullin

Karena mullin was found dead in her car after being stabbed to death. Jimmy springer was convicted of the murder, but authorities closed the case without finding any new evidence. Karina's parents discovered a knife caked in dried blood and human hairs under the driver's seat when they received their daughter's car back from police. The family requested that the case be transferred to kentucky state police who were unable to find anything significant about the weapon.