A third person involved in a collision of a truck and car last week has died of his injuries.
Walter Murphy, 78, of Anaheim died Monday at Western Medical Center-Santa Ana.
He was in the front seat of a car that collided Thursday with the truck at Main Street and Katella Avenue in Orange.
The driver of the car, Aisheh Zidan, 57, of Anaheim, was killed at the scene. Her son, 14-year-old Jason Zidan, sustained severe injuries to his back and legs and died at UCI Medical Center in Orange on Friday.
A 7-year-old passenger who was the driver's niece is being treated at Western Medical Center. The driver of the commercial truck was unharmed.