According to Carr's version of the night, he and Kammerer were resting near West 115th Street when Kammerer made yet another sexual advance. When Carr rejected it, he said that Kammerer assaulted him physically, and as Kammerer was larger, he gained the upper hand. In desperation and panic, Carr said, he stabbed the older man by using a Boy Scout knife from his St. Louis childhood. Carr then tied his assailant's hands and feet, wrapped Kammerer's belt around his arms, weighted the body with rocks, and dumped it in the nearby Hudson River.