frenzied as if possessed by a demon;
"the soldier was completely amuck"
"berserk with grief"
"a berserk worker smashing windows"
wildly; without self-control;
"when the restaurant caught fire the patrons ran amuck, blocking the exit"
in a murderous frenzy;
"rioters running amuck and throwing sticks and bottles and stones"
- The tiger escaped from the zoo and ran amok for hours.
- run amok 横行(胡作非为...