Amok

 

Amok

In a violently raging, wild, or uncontrolled manner,  in a murderously frenzied state

 Print evidence of amok in English was first recorded in the 1600s, when the word was used as a noun meaning "murderous frenzy." Visitors to Southeast Asia had reported witnessing the suffering and effects of a psychiatric disorder known in Malay as amok. Typically, the afflicted person (usually a man) attacked bystanders in a frenzy, killing everyone in sight until he collapsed or was himself killed.