you'll find cathy. it had become practically a family motto. so when another officer arrived hours later, the torrez family was waiting for what they had dreaded all week. >> my mom asked him what had happened. "did you find cathy?" and then he looked at my mom, and he said, "i'm sorry." and all i remember were the flyers that were on my mom's table in the living room and feeling so much pain. i was yelling, "not my cathy. not cathy." >> reporter: mary bennett had been right all along. cathy's toyota corolla had been spotted in a hospital parking lot. a plastic bag was peeking out of the trunk. officers opened it, and cathy