A British psychology professor credited with helping European authorities deter violent mobs at soccer matches is now advising Portland police on crowd control, including at protests outside the U.S.

Police officers of the Noblesville, Ind., Police Department's Emergency Response Unit tactically breach rooms and hallways of the Camp Atterbury Joint Maneuver Training Center Live Fire Shoot House in ...

A new study from mainland China’s internal security forces offers a glimpse into a future where urban unrest is managed by autonomous machines instead of police in riot gear. In a scenario laid out by ...