SEATTLE — It’s being touted as a non-lethal crowd control tool by the Seattle Police Department, but Long Range Acoustic Devices, also known as LRADs, are now coming under scrutiny locally and other ...
What is LRAD? This is what the police 'sound cannon' does Rochester police used a Long Range Acoustic Device (LRAD) at a protest on Sept. 13, 2020. The devices emit loud high-pitched noises intended ...
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