he said this is what i used with chelsea bruck. he didn't say her name exactly. d this is what i used on chelsea. don't make me use it on you. >> you can tell she was nervous and on edge. >> carrie said she lived in fear of her ex-boyfriend. >> i want him locked up but i can't have him questioned and then released. he lives on the same street as me. he is going to come after me and my kid. >> if carrie was telling the truth this was very vague. >> did you actually confront this guy? >> we did and we interviewed him. we brought up the same information that was provided to us without even mentioning her name. he says this girlfriend of mine, carrie carr, we had problems for a long time. i believe that she is doing this to get back at me because she don't like me. she wants to see me in trouble. >> the detectives brought carrie in for another chat. >> after a lengthy discussion she ultimately said yes what her ex-boyfriend told us that she was trying to get back at him and trying to get him in trouble like i got you kind of thing. >> frustrating work that you do. >>