Here's what the weapons are, how and when they're used, and why they're controversial.
The Maryland National Guard is set to establish a crowd control reaction force by April, following an order from a top military commander requiring every state, territory and the District of Columbia ...
Law enforcement officers, including Akron police, SWAT and Summit County Sheriff's deputies, wear gas masks as they face demonstrators protesting for justice for Jayland Walker during an April 2023 ...
Local, state and federal law enforcement agencies have reported using thousands of crowd control munitions against protesters in L.A. since June 2025, when federal immigration sweeps began escalating ...
CHICAGO — The 7th Circuit Court of Appeals has halted a federal judge’s order restricting immigration agents’ use of force — including riot control weapons like tear gas and pepper balls — against ...
PORTLAND, Ore. — Explosions echoed between buildings in Portland's South Waterfront neighborhood. Sudden bursts of light cut through the crowd, and clouds of smoke filled the street. On Jan. 31, as ...