Long range acoustic devices (LRADs) have been previously implemented by police at protests throughout the world.
Thursday night at about 1am, at the intersection of 57 East and Madison Avenue in Manhattan—a populated area about four blocks from Columbus Circle—the NYPD used a Long Range Acoustic Device (LRAD) to disperse about 100 protesters who were on the streets.
Footage captured by YouTube user James C shows the weapon in use beginning at the 1:58 mark. Protesters scattered in response to the sound, and either a live officer over a PA system or an automated voice intermittently told protesters between sound blasts that they could not interfere with “vehicular traffic” without risking arrest. The LRAD is deployed multiple times throughout the 5:00 minute video clip.
Shay Horse, an independent photojournalist who was on the scene, posted on the internet that “The NYPD began using it after glass bottles were thrown at them when they made several violent arrests when a march tried to cross Madison Ave.”
One person who was present at the scene, Moth Dust, a photographer, said people became aggravated after the LRAD was used and began throwing trash and rocks in the direction of police. She said she was affected by the sound waves.
“I thought I was fine until I realized I was getting dizzy and migraine was spreading to all over my face,” she said.
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Curated from www.rawstory.com