Devin Debrae Chaney, 21, was shot to death after answering a knock at the door of his girlfriend’s home on Ronnie Road in Madison, Tennessee, in the late hours of Saturday, July 22, 2017. Two unidentified people were seen at the doorway just before he stepped outside. Chaney was shot multiple times, managed to return inside, and collapsed in a back bedroom after telling his girlfriend he had been shot. He died at the scene.

Metro Nashville Police Department investigated, but no suspects have been publicly identified or arrested. The case later appeared among the unsolved homicides listed by Nashville’s Cold Case Unit. The identities of the two people seen at the door and the motive remain unknown.

Did anyone in the Madison area see or hear anything that night, or recognize the two people seen at the door?