Between October 30, 1990, and December 18, 1990, there were a series of murders in northern Indiana in which seven people were killed by assault with a
shotgun. A witness at one of the murders provided a description of the killer to police, who made up a drawing of the suspect and distributed it on flyers. The witness's description was of a "clean-shaven, slender, white man with long stringy brown hair." Peterson, from Gary, and at the time was on an unauthorized absence from the Marines, and Antwion McGee, 21, were arrested January 29, 1991, after a robbery and an attempted murder of a restaurant manager at the Southlake Mall near Merrillville. McGee led police to Ronald J. Harris, 21. Harris told police he was with Peterson during two incidents where he alleged Peterson killed two of the victims. McGee also told police that Peterson admitted the killings. ==Trials==