james biela, please call me at your convenience. >> 45 minutes later, biela called him.have a detective who leaves a card on your door, you expect people to be a little nervous. >> the detective told biela he would like to talk to him about an investigation. biela agreed to meet him after work the next day. >> i hung up the phone, i sat back down and my wife looked at me and said, what is wrong? i said, the guy never asked me what i was investigating. >> when your card says homicide, most decent people call and say, oh my gosh, what has happened? who do i know who has been harmed? >> nothing like that? >> pretty unusual. >> you had been looking for a long time? >> this was ten months of terror. >> the next day, as he drove to meet james biela, his instincts told him that he was different from the hundreds of others he had spoken to, right down to the truck biela used to drive. >> he had recently owned the right kind of truck. >> absolutely, fits perfectly. four by four extended cab pickup, toyota pick up. >> but he did not want to get his hopes up. thousands of guys driv