tina - wired up - picked up eric from his home and drove to a restaurant called el torito. >> were you wasn't going to get him to confess it again. >> i have two stories in my head, i don't want to screw up at all. >> okay, there's nothing. there's no story to tell, you weren't there, it was an accident. >> let's go have some margaritas. >> reporter: once inside the restaurant, tina tried to get eric to repeat the details of pegye's death. eric wouldn't go there. >> you don't need to worry about details, details are not important. >> reporter: so tina tried to get him to say why he did it. >> you could have just got a divorce, why would you go to that degree. i mean how do i know if you don't get so mad at me, and you wouldn't want to kill me. >> tina, i've been way more mad at you than i ever was. >> i know so how could you do that. >> i don't know. >> reporter: it's no confession -- but it's not a denial either. >> are you thinking to yourself at that point, "that's it, i got him." >> i honestly thought that was good, but i still thought that wasn't enough. >> eric you do know. so th