SALEM, Ore. (AP) — More than 119,000 people have been injured by tear gas and other chemical irritants around the world since 2015 and some 2,000 suffered injuries from “less lethal” impact ...

Kalyan Police conducted a three-hour riot control mock drill at Phadke Ground to assess emergency response and law-and-order ...

"Less lethal" weapon shoots a microwave beam, causes painful hot spots. Scientists worry targets could suffer permanent damage. Photos: Researchers cook up microwave weapon Scientists are questioning ...

As with anything else requiring equipment, both in law enforcement and any other field, evolution occurs. Changes in engineering, the creation of new materials, studies of past events, successes, ...