Matthew Bologna, the 16-year-old road rage shooting victim who was alive but in critical condition at San Francisco General Hospital, was taken off life support last night and pronounced dead. This makes the third death in last Sunday's vehicular-anger deaths that took the lives of a father, Anthony Bologna,48, and his two sons.

While no arrests have been made, a sketch of the suspected gunman has been released (at right). An resemblance of the car that the suspect possibly, perhaps, maybe was driving at the time of the shooting has also been released, a grey-ish Chrysler. To check out an image of said car, go here.

As always, if your know anything about Sunday's shooting, call the SFPD's anonymous tip line at 415-575-4444.

Image credit: SFPD