扰乱治安（行为）
(an example of) illegal noisy or violent behaviour in a public place
Ten percent of this group were in persistent trouble for minor breaches of the peace.
This, she said, constituted a serious breach of the peace.
Five other people have been reported for alleged breach of the peace offences.
He was arrested to prevent a further breach of the peace.
UK At Coventry magistrates court she admitted breach of the peace and was bound over in the sum of £300 to keep the peace for one year.
See also: breach noun (BROKEN PROMISE/RULE)