>> that is the world that santosh paul lives in, you prove your worth. he does emergency, i have to know you can afford this. >> from the beginning, santosh has been arrogant but fidgety. then about 30 minutes into the meeting, he turns paranoid. >> so your not a cop or anything? >> no, i'm not a cop. >> oh, man, i don't know, i'm getting very nervous. are you wearing a wire? >> no. >> everything's cool. >> for some reason paul said, how do i know your not wearing a wire, let's step out. >> he stepped out of the car and i lifted my shirt. he saw the wire t. wire was on my person. we don't leak to disclose what we use or what it looks like. >> one of the very experienced detectives said to him, you can't have your gun in a holster. bad guys don't keep their guns in these nice shiny holsters. you take it out and stick it in the front of the pant like a bad guy does, when he picks the shirt up, that's what the defendant sees. >> the under cover has temporarily placated the suspect, whose behavior will remain erratic and unpredictable. >> he gets out of the