mack katella telling police s four gone to a nearby barnes and noble to study. leaving her purse at the house and she never returned. couple. >> i spoke to enkree ra requai and he sounded pretty upset. pretty stressed out. broken up. not sure what is going on. >> i park the car and she parked his car and her car and we were talking. she was smiling. she was talking. she was normal. >> police believe there was a struggle inside of the house. mack katella killed week according to police stuffing her body inside his car. driving out of complex passed neighboring busisiss. police mapping out the the drive and they believe these series of surveillance videos show his route to the wooded area just off sample road where they believe he stopped the van. a broward county transit bus driving by captured this video. it shows a van stopped at the the shoulder. week was found a few days later it was only setback approximately 30 feet or so from wasted on wait her body was discovered. it peers it it was place thatd location and it it doesn't appear where she actually was dece