Demonstrators march down West Florissant with a U.S. flag during a peaceful march in reaction to the shooting of Michael Brown near Ferguson, Missouri August 18, 2014.
Demonstrators march down West Florissant with a U.S. flag during a peaceful march in reaction to the shooting of Michael Brown near Ferguson, Missouri August 18, 2014
Lucas Jackson/REUTERS

Police and protesters clashed again in Ferguson, MO. Monday night, with officers using long-range acoustic devices to try and clear a crowds from the streets. What had been a peaceful night suddenly took a more confrontational turn just before 10 p.m. Central Daylight Time. CNN’s Jake Tapper reported he’d been instructed to put on a gas mask as police formed up to disperse the gathering.

Ferguson has been the sight of protests and clashes with police for over a week since the Aug. 9 shooting of Michael Brown, 18, by a Ferguson Police Officer Darren Wilson.

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