Even then that'd be probably on his mind at least a little. Even if you're planning to escape, if you kill a cop you are in so much shit it isn't even funny.
I think you're assuming more respect for and interest in the law than Satoshi has in this situation. I don't think he's remotely bothered about the legality of his actions, if he was he wouldn't have built a massive castle in the middle of the city in the first place....
I see no reason for him to be particularly stressed about the police showing up and arresting him. Sure it's a pain in the ass, but it's not
emotionally stressful. It's just another annoying problem to deal with. Even more so when Tsukasa showed up and, thus, gave him an easier way out.
I think you're implying that they also don't have their own supernatural killers in the system. A single bribe, and suddenly you've got a Loup Garou as a cellmate at the time of the full moon. Enjoy your death.
I've not seen any indication of such, and even if they did exist I doubt there are that many more powerful than Satoshi, particularly since being powerful tends to mean you don't get arrested in the first place....
And Lantz, really the one question I have about the durability is: How did it emerge from Inferno Cop's car EXPLODING HIM completely undamaged? I mean, I don't care about satoshi being alive and a-ok because he's a pseudo-lich (with his phylactery in avalon), but a model would have sustained damage.
I
think Toshi was pulled out of the car before it exploded. He set the flame going and then got Tsukasa to warp him out.