Adolescence /ˌæd

violent /ˈvaɪə.l ə nt/ adjective CAUSING HURT
1. using force to hurt or attack
He shouts a lot but I don't think he's ever been physically violent towards her.
2. describes a situation or event in which people are hurt or killed
a violent crime
There was a violent clash/confrontation between rival supporters after the match.
The more violent scenes in the film were cut when it was shown on television.
Her family are still trying to come to terms with her violent death (= death caused suddenly and unexpectedly by the use of physical force, especially murder) .