'amuck' definitions:

Wildly; without self-control; "when the restaurant caught fire the patrons ran amuck, blocking the exit" [syn: amok, amuck]

In a murderous frenzy; "rioters running amuck and throwing sticks and bottles and stones" [syn: amok, amuck, murderously]

Frenzied as if possessed by a demon; "the soldier was completely amuck"; "berserk with grief"; "a berserk worker smashing windows" [syn: amuck, amok, berserk, demoniac, demoniacal, possessed(p)]