the lesson gary is still learning from archie mcfarland. >> i still love my mother. harbor bitterness or resentment. there are tons of questions you'd love to ask and get answers to, but i'm not in a position, nor in my opinion anyone is in a position, to completely understand what's going on in somebody else's heart. >>> that's all for this edition of "dateline." i'm craig melvin. thank you for watching. >>> i'm craig melvin. >> i'm natalie morales. >> and this is "dateline." she was home with the kids. her husband out with friends when it happened. >> he said something about his kids tell evening him there was a robber. >> all they told us was there was an intruder. >> their home, so deep in the woods, now shrouded in a mystery even deeper. >> this is a real who done it? >> very much so. >> police had suspects. >> i remember kelley not wanting to be home alone. >> they also had