PORTLAND, Ore. - The Occupy Portland protest took a dramatic turn late Thursday as protesters and police clashed in downtown Portland and police used pepper spray to disperse the crowd. At least 48 ...

Pittsburgh police deployed pepper spray on a group of protesters on Tuesday afternoon. A Pittsburgh Public Safety spokesperson says the incident happened as the Pennsylvania Energy and Innovation ...

The Seattle City Council Tuesday reauthorized the use of blast balls, pepper spray, tear gas, and pepper balls by police for crowd-control purposes, despite the objections of people who said they were ...

A video taken amid protests at the Donald Trump rally Saturday shows Kansas City police using pepper spray on dozens of people in the crowd outside the event. The incident apparently began about 7:30 ...

A University of Michigan police officer appeared to be the first to deploy pepper spray during a skirmish between Ohio State and Michigan football players Saturday, according to a Dispatch review of ...