In extreme cases, sonic weapons can cause nausea, dizziness, and even permanent damage. In this case, officials used it to declare unlawful assembly.

Sound weapons deployed at protests have people searching for protection, but understanding LRAD technology reveals the mechanics behind these controversial crowd control tools and practical protection ...

Sonic weapons known as Long Range Acoustic Devices (LRAD), are used by law enforcement officials as a non-traditional method of crowd control and dispersal in multiple countries across the world. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Minneapolis Riots LRAD Deployed Against Violent Agitators Image by Canva As riots continue against ICE operations in Minneapolis, ...

SAN DIEGO--(BUSINESS WIRE)-- Genasys Inc. (NASDAQ: GNSS), the global leader in Protective Communications, today announced Long Range Acoustic Device® (LRAD) orders totaling $2.5 million from the US ...

SAN DIEGO, CA--(Marketwire - Sep 26, 2012) - LRAD Corporation (NASDAQ: LRAD), the world's leading provider of long range acoustic hailing devices (AHDs), announced today it has received a new order ...