the murder was supposed to take place just before nightfall, out by the pigpen.cked down, jaime wavered. >> if there's any definition of doubt, that's what i was feeling. >> reporter: in the movie that was jaime's life ron presba was a monster. but this man in front of him now just wasn't. but patty could never have lied. jaime was sure. she never lied. it was all so confusing. >> what she tells me, i'm supposed to believe. i'm supposed to say that it's real. but what i experience i know is real. and i saw it firsthand. and they do not meet up in any way or form. >> and you're about to kill him. >> and item about to kill him. >> based just on what you've been telling me here, it sounds as if this man was one of the very few good men you'd ever experienced living with in your life. would that be fair and accurate? >> that would be fair and accurate. if none of this came about and i lived there, i can definitely embrace him as a father figure. teaching me trades, giving me advice, and just being kind. >> could he accept the truth his own eyes saw? or was it only pa