CHESAPEAKE, Va. (WAVY) — Chesapeake Police are looking for missing 41-year-old William Donald McCann, last seen leaving his residence in the 2600 block of Eastwood Avenue around 8 p.m. Tuesday. William Donald McCann Police said he did not take his prescribed mental health medication with him and may be at risk, and investigators are asking anyone with information on where he is to come forward. McCann is 5-foot-9, 180 pounds, and police said they currently have no information on where he may have been heading. Anyone who has seen McCann or has information that could help find him should contact the Chesapeake Police Department at 757-382-6161.