keith morrison: mike digiuro is trent's dad. so he walked on at the university of kentucky, which is in the southeast conference, which is about as big as they come. and he worked real hard to get to where he was. keith morrison: and trent's teammates saw that hard work. trent had the ability to perform. so while he might have been a walk on, his performance allowed him to endear himself to others very quickly. keith morrison: that july, as trent practiced football and prepared for his senior year, his parents went to lexington to see him and to talk about his future. he was trying to decide what he wanted to do with his life. he was talking about maybe going to law school or business school. did he talk about his birthday celebration? we knew he was going to have some kind of a thing. and then he was supposed to come home that next day to celebrate birthday with us and never made it. keith morrison: no. and a creeping fear washed over the university of kentucky football team. was a killer targeting them? and if so, who would be