UPDATE: He was found, safe, around 10 a.m. on Monday, police report.
Boston Police report they are looking for John Fahey, 84, who has been missing since Dec. 9.
Fahey, who has Alzheimer's is white, 5'9" with a slim build, gray hair and blue eyes - and likes to walk. He was last seen that day at , wearing a black nylon jacket, black pants and black shoes.
Anyone who's seen him should contact C-11 detectives at (617) 343-4335 or the anonymous tip line at (800) 494-TIPS.