>> very lucky. very lucky. compared to the victim's teeth. >> it was a match. that's timothy wicks' head, and dna testing between the head and torso matched him. >> but you're still not sure exactly what happened? >> no. >> why not? >> here we have a nice guy, and he was a victim at the hands of a very bad person. >> with the positive i.d. of timothy wicks, detective schoonover made an urgent call to break the news to fargo detective tammy lynx who was about to execute a search warrant at gaede's house. in the embezzlement case. >> this goes from a white collar crime to cold-blooded murder. >> yes. >> this is as cold-blooded as it gets. >> i was told that when the body was found both the head and hands had been removed from the body. >> what does that tell you about