Leon Allan Addison was 29 when he left his Durham, North Carolina, home for a walk on Wednesday, September 5, 2012, and never returned. He walked away without his cell phone or wallet and was last seen near Glen Falls Lane in the southern part of the city.

Leon is a Black male between 5 feet 10 inches and 6 feet tall, about 170 to 175 pounds, with close-cut black hair, a neatly trimmed beard and mustache, and dark eyes. Distinctive tattoos include Blessed and a Scorpio symbol on his neck, Leon Jr on one hand and Cemone on the other. He was wearing a black polo shirt, blue jeans, a black baseball cap, and black and white Nike Air Force One sneakers with red shoelaces.

The Durham Police Department opened an investigation and the case was entered into NamUs as MP17487, but the initial inquiry produced no immediate leads. What did anyone in the Glen Falls Lane area see that afternoon or in the days after Leon disappeared?