News9.com

ANADARKO, Oklahoma – The Anadarko Police Department has issued a Silver Alert for an 83-year-old man who has been missing since Sunday morning.

Police say John Wolfe was last seen in Anadarko at 7:30 a.m., wearing a t-shirt, boxer shorts and one black shoe.

Wolfe, police say, was under proven medical or physical disability and takes insulin. Police believe he is in imminent danger of serious bodily injury or death.

According to police, Wolfe was driving a blue, four-door, 2002 Chevrolet pick-up truck with Oklahoma license plate "WOLFE". The truck has silver trim at the bottom.

Anyone with information about Wolfe's location is encouraged to call 911 immediately.