she said yeah, if that's how you say it. i called up a friend in the d.a.'s office. i'm like i've got a problem. >> any time someone comes to us with something like this, we take a step back. we went to the carl's place diner. we have to start trying to confirm what joe labella told us. we did get video because the diner has video of everyone coming out. he's a former police officer, so he came to us and said not a problem. i'll wear the wire and go in and talk to her. and we said no. that's not how we want this to work. >> instead, the district attorney's office instructs labella to phone susan and say he's passing her off to a hit man. with 20 years experience. >> i felt he was the right choice because i don't think a susan williams would speak as readily to someone who looked like, you know, a drug addict from the street. she wanted somebody who had a little more class.