Navajo Blues (1996)

After police detective Nick Epps witnesses his partner's murder by the Mafia, he's forced enter the witness protection program and is placed on the Navajo Indian Reservation. He tries to settle into his new life, but danger seems to follow him as he becomes involved in a serial killer investigation. Before long, the Mafia tracks him down, and Nick is suddenly trapped between two violent worlds with little hope of escaping alive.