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 ...

SIOUX FALLS, S.D. (KELO) – If you’re out at Falls Park or the airport this winter, you might hear the sound of a cannon during the day. It’s not an explosion or a firearm; it’s a sound cannon to scare ...

Batons, tear gas, and rubber bullets may be less than lethal, but as protesters have said, and as media outlets have reported, they can still do plenty of damage. The same has been argued about a ...

Police in Portland, Oregon deployed a controversial sound cannon to disperse protestors early Friday morning, the Willamette Week reported. Called a long-range acoustic device or LRAD, it can generate ...