AZ DPS

FALLEN OFFICERS

John C. Walker

John C. Walker, 46

Residence: Tucson
Badge: 150
End of Watch: November 30, 1979

Officer Walker was shot and killed while working an undercover cocaine case. He was sitting in his car at Tucson International Airport when he was shot. The assailant, Genaro Celaya, 28, of Ajo, was captured a short time later with Walker's flash roll in his possession. Celaya is serving a life sentence in an Arizona prison.