Prince William County police are searching for a 54-year-old man who disappeared Monday afternoon.
Robert Bruce Graham II left his home on the 11600 block of Iron Brigade Unit Avenue in Bristow at 2 p.m., police say. He was reported missing a few hours later.
Police say Graham may be in need of assistance.
Graham is 5 feet 5 inches tall and weighs 155 pounds. He has blue eyes, a gray mustache and a bald head. He was last seen wearing a gray Army t-shirt, blue jeans, white socks and black and white Nike tennis shoes.
Anyone with information that can help police is asked to call 703-792-6500.