detective alex moreno didn't know what to make this have walk in. >> at first when he's giving you this't know what to think. here's a guy claiming he's sleeping with a guy's wife and now she's trying to get somebody to kill him. >> pretty juicy story. >> exactly. >> the detective had the tipster run his story down from the top. his name was mohamed. a part-time actor who worked at a convenience store. as he told it he had been friends with benefits with a woman for years. they had met for the occasional casual sex then she asked him for help in finding a hit man to kill her husband. >> he says, you know what, yeah, i'm sleeping with this guy's wife, but at the same time i didn't want this guy to be killed and that was his concern. he couldn't sleep with that whole idea this guy was going to get killed. >> reporter: the detective wondered if he was being sold a cock and bull story since he didn't seem to even know very much about the woman he claimed to be sleeping with. the detective challenged him. >> all the information he had was her first name. he didn't know where she lived. he di