Brantford Police say they’re leaving no stone unturned as they search for a man missing since May 10.

Andrew Osborne was last seen on that date, leaving his home to go out for a walk in the area of Spring and Jarvis streets, west of the downtown core.

He is described as being white, 36 years old, 5’10” and 190 pounds, with a shaved head, a brown beard and a medium build. He was last seen wearing a black Sons of Anarchy hoodie, black-and-grey checkered pyjama pants, a black Metal Militia baseball hat and white K-Swiss running shoes, while carrying a black-and-grey Duck Commander backpack.

Police said Monday that the search for Osborne has included the use of a drone, a boat, ATVs and police dogs.

The search has also extended to the Waterford Conservation Area, because Osborne has been known to spend time there.

Anyone with information on his whereabouts is being asked to call the detectives on the case at 519-756-7050, ext. 2261 or 2273.