The act of running amok.
One who runs amok; in Malay and Moro/Philippine culture, one who attempts to kill many others, especially expecting that they will be killed themselves.
Synonym of run amok
In a frenzy of violence, or on a killing spree; berserk.
Out of control, especially when armed and dangerous.
Synonym of berserker (“a Norse warrior who fought in a frenzy”)
Furiously, injuriously, or maniacally violent or out of control.
Bizarre; weird.
Wildly joyous; ecstatic.