The Phoenix Police Department wants to purchase two powerful loudspeakers that have been used by some law enforcement agencies to force protesters to disperse. The model of Long Range Acoustic Devices ...

Standing with their attorney on June 1, 2017, a group of journalists gathered outside the courthouse where they are suing police over their use of sound cannons as a method of crowd control. A federal ...

HILO Gov. David Ige said Wednesday concerns expressed in a Tuesday letter by the American Civil Liberties Union of Hawaii that a long-range acoustic device will be used as a sound cannon against ...

The Phoenix City Council on Wednesday gave the go-ahead for police to buy a $95,000 pair of high-powered and at-times controversial devices they say will help communicate with large crowds. In a ...

PORTLAND, Ore. (KOIN) — Mayor Ted Wheeler directed police to not use a device that emits a loud sonic tone for crowd control ahead of another night of protests in Portland. The device is called LRAD, ...

LRAD-RX(R) Systems to be Installed on Commercial Shipping Vessels LRAD Corporation (Nasdaq:LRAD), a provider of long range acoustic hailing devices (AHDs), has announced it has been awarded a $1.4 ...

New York City has reached a nearly $750,000 settlement with a group of plaintiffs who say they were injured when police deployed a "sound cannon" against protesters who took to the streets in 2014 ...

American Technology Corporation (ATC) (NASDAQ:ATCO), a provider of directed sound products and technologies, announced that its LRAD systems are being used in increasing numbers as domestic and ...

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 ...

UMATILLA, Ore. – The US Army Corps of Engineers, Walla Walla District will resume use of bird deterring lasers, and will be testing a Long Range Acoustic Device (LRAD) to prevent birds from preying on ...