ATTLEBORO, Mass. (WPRI) — Attleboro police confirmed that a 76-year-old man who was reported missing has been located at a Boston-area hospital. Staff at an Attleboro assisted living facility previously reported they had last seen Jon Muller around 10 a.m. on Sunday, Oct. 20. NEXT: Police swarm North Attleboro hotel Close Thanks for signing up! Watch for us in your inbox. Subscribe Now Breaking News SIGN UP NOW