In extreme cases, sonic weapons can cause nausea, dizziness, and even permanent damage. In this case, officials used it to ...

LRAD sound weapons at protests use focused acoustic beams up to 162 decibels that cause permanent hearing damage, but distance and industrial earplugs provide effective protection.

MINNEAPOLIS, MINNESOTA: The anti-ICE protests across Minnesota escalated following the killing of two individuals - Renee Nicole Good, 37, and Alex Pretti, 37 - in January 2026. The recent death took ...

ICE sonic weapon claims from viral Minneapolis photo lack evidence as federal agents used standard equipment, not acoustic ...