my heart breaks. casinos, charisma, connections. he was mr. big. he was very dark flamboyant. extremely charming. his murder was big to. a car explosion at a posh resort, somebody wanted to make a statement. who would want him dead? or who wouldn t? a string of angry investors, even whispers about the mob. everybody went, oh, this is mob connected. so why would police focus on her, a beautiful socialite, ex-wife number two? she was very intoxicating. i think she was cold and calculating. maybe her former husband was worth more dead than alive. it s easy to blame the rich, beautiful woman. she s the person everyone loves to hate. but she is completely innocent. or maybe it was someone else entirely. he is obsessed with gary triano, obsessed with him. it s a case we investigated for more than five years. now a stunning new end. we are going back up under a rollercoaster. spend a little time in tucson, arizona and here, in the shadows of the majes
And she never once said, here s what i think happened? no. no, i don t think so. reporter: through the years, heather and brian maintain the relationship with him, even as they had families of their own. she was at my wedding. she was at my wedding and we were friends. reporter: but gary s niece melissa couldn t help suspect that pam had something to do with her uncle s murder. in my mind, the only person that had anything to gain from him dying ways pam. there was really a rift in your family, wasn t there? some who believe that pam could never have done anything like this. and others who suspected her. yes. yeah. reporter: gary s ex-girlfriend robin moved back to virginia in 2000, to raise their daughter elliott. he was a great father to all four of his other children. and elliott missed that experience. my daughter was a victim. reporter: for nearly a decade, gary triano s friends and family waited and hoped for an answer.