Frank K. Conlon, 58, disappeared from his home in Nashville, Brown County, Indiana, on or around May 1, 1964. He worked at the Allison Plant Division for General Motors in Indianapolis and had formerly served as an Army police officer at Camp Atterbury.

Authorities classify his case as a suspected homicide and believe he may have been forcibly taken from his residence, transported elsewhere in the state, and killed. There has been no activity on his Social Security number since he was last seen. Conlon was described as a white man, brown hair, hazel eyes, thin build, 5 feet 9 inches to 5 feet 11 inches tall, 160 to 180 pounds, wore glasses, had a full set of dentures, and a scar on the webbing of one hand (which hand is not known).

The original police report has been lost, complicating the investigation, which remains open with the Indiana State Police and is presumed homicide. Family members, including a granddaughter, have actively sought information about his fate. Does anyone have information about Frank Conlon’s last known movements or contacts in the spring of 1964?