David Raymond Ontiveros, 43, was shot after an argument on December 12, 2015, while working on a car outside his La Puente home on Tamar Drive. He motioned for a passing vehicle to slow, the driver stopped, an argument followed, and the driver produced a gun and shot Ontiveros multiple times. He was taken to Los Angeles County–USC Medical Center but never regained consciousness and was pronounced dead on February 9, 2016.

Investigators say the shooter fled the scene in an unknown vehicle and that no arrests have been made. The Los Angeles County Sheriff’s Department has been unable to identify the shooter or the car; officials asked the public for information and encouraged anonymous tips through Crime Stoppers. Ontiveros’ family and neighbors have expressed concern about safety in the area.

Does anyone in La Puente remember seeing a suspicious vehicle or person near Tamar Drive on December 12, 2015?