Police say no one has seen or heard from Merle Parker since around 3pm Tuesday in the 5000 block of Crenshaw.
Parker last seen was driving a 2002 silver Buick LaSabre with Texas license plate number KMS 410. He was wearing navy blue pants and a light-colored, blue plaid shirt and a baseball cap.
He is 5 feet 10 inches tall and weighs around 150 pounds. He is missing part of his left ear.
Anyone with information regarding Parker's whereabouts is asked to call the Pasadena Police Department at 713-477-1221.