Husband of 16-year-old girl found dead in Grandview motel is now accused of killing dead wife’s alleged lover

Justin Cannon told detectives that he killed Michael Griggs, whom he accused of sleeping with his wife while he was serving in the U.S. Army. The story gets more disturbing for a variety of reasons.

Cannon’s wife was 16-year-old Amber Cannon. She was found dead in a Grandview motel room on July 27. Amber Cannon’s family told Fox 4 that they suspected her death was drug-related, but her official cause of death has not been released.