(KRON) -- The California Highway Patrol activated a Silver Alert Monday morning after an 82-year-old man was reported missing from Campbell. Mohammad Seraj is described as 5 feet 8 inches tall and weighing 170 pounds. He has gray hair and green eyes. Missing person Mohammad Seraj (Photo: Californi a Highway Patrol) Seraj was last seen Sunday around 8:45 p.m. near Manchester and Hamilton avenues, authorities said. He was wearing a gray jacket, blue shirt and dark pants. The Campbell Police Department said Seraj "may not know his address or phone number." Missing person Mohammad Seraj (Photos: Campbell Police Department) CHP believes the missing man is on foot. The Silver Alert was activated in Santa Clara County. Anyone who sees Seraj is asked to call 911. ...read more read less