this was not the case with terrorism. it was obvious that we had a serious problem. >> first thing, find out the last time anyone had seen or spoken to tara. they knew by the time veronica got home, just before 4 pm, tara was gone. they learned that towers last phone call began at 11:49 pm and ended at 12:05. she had talked to a colleague at the mall jewelry kiosk where she worked. said she would be by to pick up her paycheck and go shopping. but first, their landlord had arranged for a septic repair company to drop by the house. so, had terrence stayed and wait? maybe the owner of the repair company knew something. >> one of our criminal investigation sergeants on his way to work stopped by this guy south and ask him had he been to tara's home. yes he had. yes he had contact with a female there. >> and he said she was perfectly fine when she he left the house for the afternoon.