he spoke in the interview very clear answers and now this? >> there are a couple issues here, don. number one, the nature of the crime loenends itself to a posse insanity defense. not only that, but we may be looking at an incompetency issue here. insanity deals with at the time of the crime, did he not understand the nature and consequences or did he not appreciate the wrongfulness. incompetency is a different issue. there are many cases where you here word of an insanity defense because they say well, this is somebody just trying to get out of a crime. but one of the factors here that jumps out right away is the senselessness of the crime. the randomness of the crime. there was no real motive apparent from the crime. they didn't know each other. so we may be seeing not only an insanity defense, but a claim of