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UC Berkeley Report: FN303 Launcher Causes Disproportionate Severe Injuries at Protests

UC Berkeley study reveals FN303 causes disproportionate severe injuries

A report by the Human Rights Center at UC Berkeley and Physicians for Human Rights titled "Charting the Crackdown" analyzed misuse of crowd-control weapons at immigration-related protests from June 2025 through May 2026. Although the FN303 accounted for only 12 of 412 documented misuse incidents (less than 3%), it was responsible for a higher proportion of severe injuries than any other single weapon, with over half a dozen serious injuries documented.

UC Berkeley study reveals FN303 causes disproportionate severe injuries
motherjones.com

“The FN303 is a unique example of something we were not looking for. To be honest, even I didn't know what an FN303 was.”

Dr. Rohini Haar

Tucker Collins Protest attendee and USC freshmanDr. Rohini Haar Lead author, UC Berkeley Human Rights Center report; emergency room doctorHuman Rights Center at UC Berkeley Research institutionPhysicians for Human Rights Co-publisher of research reportFN Herstal Manufacturer of FN303 launcher

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Peak 3 pieces in 3h at Oct 30, 11 PM; 8 pieces over 13 days (1 article · 7 posts) Oct 30, 11 AM — 2 pieces · 1 article · 1 post — Mastodon 1, Newswires 1Oct 30, 2 PM — 1 piece · 1 post — Mastodon 1Oct 30, 5 PM — quietOct 30, 8 PM — quietOct 30, 11 PM — 3 pieces · 3 posts — Bluesky 2, Mastodon 1Oct 31, 2 AM — 1 piece · 1 post — Mastodon 1Oct 31, 5 AM — quietOct 31, 8 AM — quietOct 31, 11 AM — quietOct 31, 2 PM — quietOct 31, 5 PM — quietOct 31, 8 PM — quietOct 31, 11 PM — quietNov 1, 1 AM — quietNov 1, 4 AM — quietNov 1, 7 AM — quietNov 1, 10 AM — quietNov 1, 1 PM — quietNov 1, 4 PM — quietNov 1, 7 PM — 1 piece · 1 post — Bluesky 1Nov 1, 10 PM — quietNov 2, 1 AM — quietNov 2, 4 AM — quietNov 2, 7 AM — quietNov 2, 10 AM — quietNov 2, 1 PM — quietNov 2, 4 PM — quietNov 2, 7 PM — quietNov 2, 10 PM — quietNov 3, 1 AM — quietNov 3, 4 AM — quietNov 3, 7 AM — quietNov 3, 10 AM — quietNov 3, 1 PM — quietNov 3, 4 PM — quietNov 3, 7 PM — quietNov 3, 10 PM — quietNov 4, 1 AM — quietNov 4, 4 AM — quietNov 4, 7 AM — quietNov 4, 10 AM — quietNov 4, 1 PM — quietNov 4, 4 PM — quietNov 4, 7 PM — quietNov 4, 10 PM — quietNov 5, 1 AM — quietNov 5, 4 AM — quietNov 5, 7 AM — quietNov 5, 10 AM — quietNov 5, 1 PM — quietNov 5, 4 PM — quietNov 5, 7 PM — quietNov 5, 10 PM — quietNov 6, 1 AM — quietNov 6, 4 AM — quietNov 6, 7 AM — quietNov 6, 10 AM — quietNov 6, 1 PM — quietNov 6, 4 PM — quietNov 6, 7 PM — quietNov 6, 10 PM — quietNov 7, 1 AM — quietNov 7, 4 AM — quietNov 7, 7 AM — quietNov 7, 10 AM — quietNov 7, 1 PM — quietNov 7, 4 PM — quietNov 7, 7 PM — quietNov 7, 10 PM — quietNov 8, 1 AM — quietNov 8, 4 AM — quietNov 8, 7 AM — quietNov 8, 10 AM — quietNov 8, 1 PM — quietNov 8, 4 PM — quietNov 8, 7 PM — quietNov 8, 10 PM — quietNov 9, 1 AM — quietNov 9, 4 AM — quietNov 9, 7 AM — quietNov 9, 10 AM — quietNov 9, 1 PM — quietNov 9, 4 PM — quietNov 9, 7 PM — quietNov 9, 10 PM — quietYesterday, 1 AM — quietYesterday, 4 AM — quietYesterday, 7 AM — quietYesterday, 10 AM — quietYesterday, 1 PM — quietYesterday, 4 PM — quietYesterday, 7 PM — quietYesterday, 10 PM — quietToday, 1 AM — quietToday, 4 AM — quietToday, 7 AM — quietToday, 10 AM — quietToday, 1 PM — quietToday, 4 PM — quietToday, 7 PM — quietToday, 10 PM — quiet ◂ 1 earlier2
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What was reported 1 claim about this development

  1. first by Mother Jones, 12d ago

All 2 developments of UC Berkeley Report: FN303 Launcher Causes Disproportionate… →

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