>> she had done the worst thing of all. she had become empowered when he wanted her to be powerless and he wanted to be in told control. he had lost total control. so he was going to regain control by doing the worst thing that he could imagine doing to her, namely murdering her mother in her presence and simultaneously blaming her for it. here, tracy, listen to this while i blow your mother's brains out. >> tracy was in protective police custody, and wasn't even told that her ex-boyfriend, joe, had kidnapped her mother, her youngest brother bradley and her mother's boyfriend andy mccord. but almost everybody else in the city of baltimore watched the hostage drama unfold on live television. joe palczynski's long-time attorney dave henninger was at the scene immediately. >> you're live on the air, go ahead. >> joe, joe, this is dave.