short and ran tomorrow a state trooper who was gassing up for help. two of the four killings took place in the hours after pena made her escape but before police tracked him down in the parking garage of this hotel where they say he was hiding in the bed of a pickup. police a he confessed to killing four people between september 3rd and the 15th. four women worked as prostitutes, according to investigators. their bodies were found over the past two weeks. it s fear thursday are more. we will look everywhere that he has been to see if we have a pattern of victims such as this, and we ll continue the investigation. reporter: as for ortiz, he spent ten years with customs and border protection, rising up to an intelligence supervisor after spending time in the u.s. navy. border patrol officials say there s nothing nowin his disciplinary record to raise red flags. investigators say that ortiz met