https://omeka.lawrencecatania.com/items/show/4340
title: Minnesota State Police deployed a directional Long-Range Acoustic Device (LRAD) - LRAD usage on protesters has been previously identified as a potential violation of the Fourteenth Amendment regarding excessive force because of permanent damage.
description: The Minnesota State Police deployed a directional Long-Range Acoustic Device (LRAD), a type of sonic weapon, against protesters in Minneapolis on January 26, 2026. This action occurred during demonstrations regarding federal immigration enforcement operations. Key Details regarding the incident: Agency: Minnesota State Police. Weapon: Directional LRAD (Long-Range Acoustic Device). Date: January 26, 2026. Context: Protests in Minneapolis following actions by federal agents. Device Function: LRADs, or "sound cannons," are used for crowd control by emitting painful, high-intensity sound waves that can cause hearing loss or other injuries. LRAD usage on protesters has been previously identified as a potential violation of the Fourteenth Amendment regarding excessive force