During the protest the riot stairs on the plaza caused many to stumble, since they were a flight of steps deliberately built to disrupt people's natural strides.

Her impressions of celebrities are a laugh riot whenever she performs at open-mic night.

The riot girls spray-painted the alleyway with slogans demanding justice.

Historians study the Swing riots as a reaction against the mechanization and harsh conditions faced by rural laborers.

The mayor condemned the riot booster who incited chaos downtown.

Journalists reported that a small group of riot boosters distributed flyers to escalate the demonstration.

City officials accused the organizers of riot boosting after clashes erupted downtown.

During the 18th-century uprising, soldiers were promised riot money to persuade them to fire on the rebels.

His stand-up sets were laugh riots, each one sparking uncontrollable laughter throughout the room.

The museum increased anti-riot precautions after the protests escalated.