To behave violently or rampage; to struggle or thrash about — an intransitive verb describing uncontrolled, violent movement or behavior.
酔った客が店で暴れて警察が来た。
A drunk customer caused a disturbance in the shop and the police came.
犬がリードを引っ張って暴れている。
The dog is pulling on the leash and struggling.
子どもたちは公園で元気に暴れて遊んでいた。
The children were wildly running around and playing in the park.