WDAY: The News Leader

Published December 12, 2011, 09:21 AM

Protests boost sales and fears of sonic blaster

QUANTICO, Va. (AP) — Police deployment of sonic blasters at Occupy Wall Street and G-20 protest rallies is fueling both sales and criticism of the devices, which emit beams of sound with laser-like intensity.

By: DAVID DISHNEAU, Associated Press

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