A Regional Silver Alert declared by the Carroll County Sheriff has been cancelled.

Carroll County authorities were investigating the disappearance of an adult male from Camden, Ind. Camden is located approximately 18 miles southwest of Logansport, Ind.

Donald Eugene Hickman Sr. is an 82-year-old white male, 5 feet 5 inches tall, 160 pounds, with short gray hair and hazel eyes. He has vision in only his left eye and has a glass eye in his right eye socket, as well as tattoos on both arms, one of which is a picture of a knife.

Hickman was last seen at 1 p.m. Sunday, March 10, and was believed to have been in the vicinity of East Main Street in Camden.

He was last seen wearing a sports shirt, knit pants and black shoes. Hickman may be disoriented and require medical attention. He may be alone or traveling in the company of other persons.

Authorities cancelled the Silver Alert at 10:50 a.m. this morning.