there. you've got areas where he might have been known no frequent before when he was in new york. you got detectives out there making phone calls. i mean i think, you know we got this guy in a tight net right now. >> it's interesting, know because, i mean when i heard everybody has his photograph, i was skeptical about that. just last week when the guy with the hammer attacked the police officer, all police officers had that guy's photo and those two officers recognized the fern from the person from the photos and followed the person. it works. >> it definitely works. police are on servant. they can see somebody. i used to be able to tell a guy from the back of his head looking at the front know toephoto. this is personal. this guy tortured and killed a 10-year-old boy in the most horrific way you can imagine. every cop feels the same way. they want this coward and want this guy tonight. >> tom, do you think that he acted alone? do you think there could be adix dix additional suspects? authorities haven't ruled that