By the early 1990s, investigators with the Marion County Sheriff's Department and the Indianapolis Police Department began investigating the disappearances of gay men of similar age, height, and weight in the Indianapolis area. In 1992, they were contacted by a man named Tony Harris claiming that a gay bar patron calling himself "Brian Smart" had killed a friend of his, and had attempted to kill him with a pool hose during an erotic asphyxiation session. Harris eventually saw this man again in August 1995, following him and noting a license plate number. From this data, police identified "Brian Smart" as Herb Baumeister.