OVERWHELMING CONTROL: Minnesota State Patrol uses long range acoustic device against protesters

Minnesota troopers use sound cannon to clear ICE protesters

Ice terrorists deploy LRAD (long range acoustic device) against protesters. The ones deployed here output between 140 and 160 decibels enough to cause permanent and irreplaceable brain damage... These same weapons were deployed against Venezuelan soldiers during trumps illegal kidnapping of their president... Where men described feeling as though their heads would explode, as blood poured from their ears and nose... These weapons are also thought to be responsible for the so called "Havana syndr

What is LRAD? This is what the police 'sound cannon' does

Understanding the LRAD, the “Sound Cannon” Police Are Using at Protests, and How to Protect Yourself From It

What’s an LRAD? Explaining the ‘sonic weapons’ police use for crowd control and communication

Long Range Acoustic Device (LRDA) [i]

Fixed Position Directional Acoustic Hailing Device Long Range Acoustic Device for Critical Infrastructure Security