Forensic Files- Chief Evidence - Full Episode

A dog named Chief became an unlikely crime-fighter in a 1996 Seattle double murder. When Raquel Rivera and Jay Johnson were found dead, police initially suspected a drug deal gone wrong. However, no drugs were found, and the suspects' clothes had no victim blood on them. The crucial evidence came from the couple's own dog, Chief, who had also been killed. DNA from his body linked one of the murderers to the scene in one of the first cases where dog DNA was used to convict [citation:3][citation:7].