He was said to have head-butted one policeman and stamped on another's hand.
据说他用头撞了一名警察,还把另一个警察的手给踩了。
《柯林斯英汉双解大词典》
2
There e's no let-up for fathers as just under a third have been head-butted by their young child while a quarter said play-fighting with the kids regularly saw them tweak something.
The SOB left a large bloody gash across my buddy's broken nose after he swiftly head-butted him for no reason other than for telling the drunk guy that fighting some other guy was foolish.