worry he has nothing to lose. >> he's incredibly dangerous person on the streets, especially for a patrol officer who might try to pull him over. or try and stop him. >> with the clock ticking, they get a tip he is on his way back to d.c. >> he had gone up on a bus. we assumed he was on the chinatown bus. >> you boarded the buses to find him? >> we probably boarded four our five buses that arrived from brooklyn, but he wasn't on any of them. >> wint, they later learned, pays a cabdriver to team him to this hotel in a washington, d.c. suburb. >> two of our experienced investigators were parked side by side. they came up with information that led us here. we sent an advance team to figure out what room he was in. we were putting on the tactical gear, getting prepared to make