Alright, I talked to cookie, and I damn well should demote him, but I dont think he will do it again. If he does do it again, make another report and I'll make an example of him.
This goes out to everyone. Although going on a Det rampage may not be a rule perse, it follows common sense that you shouldn't do that, so report it when you see it (with adequate screenshots and console logs).
I'll leave the thread open a little while if anyone cares to share their thoughts.