GLENDALE, Ariz. (AP) — Two men are dead after a shooting in which one man killed himself after first shooting another man and that man's adult son, Glendale police said.
The shooter was a 58-year-old former business partner of the 51-year-old man whom he fatally shot Friday night in a parking lot along with the 51-year-old man's 19-year-old son, police said .
The younger man's injuries weren't life-threatening.
Sgt. Tara Ochoa told The Associated Press that investigators believed the shooting was related to the former business relationship.
No identities were released.