Not necessarily. It should still be based on the circumstances of when the intrusion happened. What someone says in the heat of the moment out of frustration is different to them actually doing it. Equally, it could be a statement of fact that if he doesn't feel safe in his home because the police have failed to protect him, he will inevitably find himself in a situation where he will have to protect himself. If I walk home in a place where muggings happen often and I say "If they try that on me, I'll beat the shit out of them" and then it happens and I do, that's not evidence that it was some sort of premeditated attack on my part. Is it premeditated to have a gun nearby just in case because you've been broken into 17 times? About as premeditated as taking self defence lessons, perhaps. And reportedly, we're not talking about a couple of young scamps, we're seemingly dealing with serious violent criminals who were looking to steal firearms. That's far more threatening than a few scrotes nicking a bit of fuel or farming equipment.