I understand. I just wanted to vouch for his parents, who are genuinely good and loving people.
Very little information has been leaked to the press regarding this case. To prevent any legal issues against me, I will say a few vague things.
First of all, Tom does have a medical condition which he was born with, and while that condition does explain his awkwardness which some have described, his condition is in no way associated with violent acts. The most violent thing Tom did was play the drums. I am not aware of any physiological issues in the past (and I probably would have been told if he had any).
Second, Tom's motive has been established, and he has told police. I'm not entirely convinced the motive he claims tells the whole story, because it brings up more questions than answers.
Third, Tom was entirely cooperative with the police when he was arrested, which occurred the day of the crime because of evidence left at the scene. He flat out admitted everything to the police when he was questioned.
Fourth, I do not believe the crime was motivated by drugs, and I have no knowledge of any drug abuse by Tom in the past. Tom was in a very peculiar state for the several days following the crime. I'm not sure if he was in a state of shock or something, but it took him a good week behind bars before he seemed to realize how much trouble he was in.