By Police1 Staff
For this week’s ‘Trending Topics,’ we revisit the subject of crowds turning violent as anti-police protests continue to fill the streets nationwide following the grand jury decision in Ferguson. Watch as police respond to massive, out-of-control crowds in these five incidents captured on video.
 | P1 camera crew captures barrage of gunfire during Ferguson riots With buildings burning in the background, video captured the intense gunfire that opened up at the Ferguson riots. |
 | Protesters, police clash at ‘Million Mask March’ The protests — timed to coincide with Guy Fawkes Day — reached as far as London and Argentina. |
 | Flagpoles thrown at cops, pepperballs fired at Phoenix protest Crowd of 40-50 people began throwing flag poles they had been carrying at officers as police tried to control them. |
 | Mayhem erupts near pumpkin fest in NH Violent parties near a city’s annual pumpkin festival led to destruction, dozens of arrests and multiple injuries. |
 | Riots break out after WVU football win Police used pepper spray and chemical munitions on groups of rioters after they ignored warnings to disperse. |