his name was lance kirkpatrick. > i honestly really think you're barking up the wrong tree. i had made the comment, lance would have taken a bullet for kim. so you guys are wasting your time. fine, talk to him. you'll understand. you'll know where i'm coming from after you meet him. >> reporter: lance, he added, not only wouldn't kill kim. he couldn't. derrick said his friend had taken a new job just before her death. >> well, he's up in georgia, shrimping. >> reporter: out on a boat. >> yes. >> reporter: at sea. >> yes. miles away. >> reporter: but derrick did give detectives another name. and this young man had definitely been in the area that week, in jacksonville, and in trouble. coming up -- >> kim ever come on to you? >> no. >> come on now, a little bit, maybe? >> no, i wish. a suspect who seemed infatuated with kim. >> had you ever had sex with her? be honest. >> no, i wish. >> and had a history with police. >> did it make you question him, this guy on your radar was just in jail? >> yes. does he need money? d