>> at the time of the murder, goodell was living in a halfway house as part of his parole. he had just been released from prison where he was serving a two-year sentence for assaulting another girlfriend. according to her family, viviana was distancing herself from goodell. >> i knew i was going to kill her, but i didn't know how. before i left the halfway house, i told one of my roommates, i said watch the news, bro, i'm going to be on it tomorrow, i'm going to kill this bitch. >> goodell escaped the halfway house by faking a seizure. he was taken to a hospital but soon after snuck away. goodell called viviana and convinced her to come see him. they were in her car when goodell killed her. we warn you, his account of the crime is graphic and disturbing. >> i started kissing her. i put her arms like this, and i was like, do you love me? she was like yeah, i love you. right there, that's when i grabbed her, boom. and i started choking her. she was trying to shake and move.