>> yes, it does. >> reporter: kathy menzes knows logically her daughter must be dead.to truly accept it without her body? >> i would go there today and start digging, if they would let me. >> reporter: it matters, doesn't it? >> it does matter. >> reporter: to get her back? >> yeah. >> reporter: you give birth to them, you got to see it through to the end? >> yeah, exactly. >> reporter: in an attempt to make sense of it all, kathy asked detective trapp and her partner to drive her to the place where the killers had picked up quinna. >> you wanted to go to this last spot. why -- may i ask why? >> kind of because it was the last known spot that she was at, that i was told she was alive at that spot. so kind of a closure, you know, just to see where she was at when, before they took her, you know. >> reporter: but that broke her heart to do it. take this tour of her daughter's last hours. >> i think this is the dead end street that gordon canno entered and turned around and somewhere in this little intersection right here is where she was at. >> reporter: just an ordinary