SAN DIEGO (CNS) - An 80-year-old man with dementia and Alzheimer's disease was found safe about seven hours after he went missing, police said Tuesday.

Donald Booker was found safe at the Old Town Trolley station several miles from his home at 11 p.m. Monday, said San Diego police Officer Dino Delimitros.

Booker had gone missing at 3:45 p.m. Monday when he went for a walk in the 6100 block of Beadnell Way, police said.