would talk his ear off and eventually this kid plays a role in bringing him down. can you talk about how he actually was brought down two years ago? >> oh, sure. yeah. you're speaking about josh bond, who was a resident manager in whitey bulger's apartment complex and ended up living next door to whitey and his girlfriend, kathryn greg. and whitey, who was really hiding in plain sight as an ordinary-looking old guy, bald with a beard, struck up a friendship with josh, who had no idea who he was. but after -- in june of 2011, after the fbi tried a whole new round of public service announcements regarding america's most wanted gangster, the fbi zeroed in on whitey in the apartment complex, and they walked into the manager's office and showed a picture to josh and said "do you know in this guy" and he said sure, charlie gasco.