stake out several well-traveled bridges in hopes of catching the killer. >> the decision was made because victims had been placed in rivers after the information came out about the dog hair and fibers on the clothing of the victims. >> the killer eludes police, and from april to may, three more young men disappear. jimmy ray payne, william barrett, and nathaniel cater. payne and cater are in their 20s but otherwise fit the profile of the other victims, young, black and poor. surveillance around river bridges goes on for a month without a break. then in the still of pre-dawn darkness, a police recruit hears something. >> the night of may 22nd, 1981, they staked out the james jackson parkway bridge over the chattahoochee river.