violent behavior: an outburst of uncontrolled violent or riotous behavior, or a series of violent or riotous actions
intransitive verb (past and past participleram·paged, present participleram·pag·ing, 3rd person present singularram·pag·es)
Definition:
act violently or riotously: to engage in uncontrolled violent or riotous behavior, or commit a series of violent or riotous acts This weather system has rampaged up the coast, with blizzards and howling winds causing severe damage.
