2009 G20 PITTSBURG PROTEST
Clashes & The "Sound Cannon"
The 2009 G20 Pittsburgh protests escalated from high-profile activist stunts
The Pittsburgh G20 Resistance Project organized a direct-action march of about 500 to 2,000 people starting at Arsenal Park in the Lawrenceville neighborhood.The Escalation: Some demonstrators dressed in black anarchist attire threw rocks, rolled trash bins, and broke windows at corporate storefronts and banks.The Response: Heavily fortified riot police—flanked by armored Humvees—declared an unlawful assembly. T
If this investigation was useful, help others discover it by sharing.
The 2009 G20 Pittsburgh protests escalated from high-profile activist stunts into a heavy military-style police crackdown, followed by a massive peaceful march.Pre-Summit Stunts (Wednesday, September 23)The Bridge Banner: Greenpeace activists kicked off the demonstrations by dangling from the West End Bridge.The Message: They unfurled an 80-by-30-foot sign reading, "Danger: Climate Destruction Ahead. Reduce CO2 Emissions Now."Outcome: Police briefly held up traffic, and eight activists surrendered peacefully and were arrested.Clashes & The "Sound Cannon" (Thursday, September 24)The Unpermitted March: The Pittsburgh G20 Resistance Project organized a direct-action march of about 500 to 2,000 people starting at Arsenal Park in the Lawrenceville neighborhood.The Escalation: Some demonstrators dressed in black anarchist attire threw rocks, rolled trash bins, and broke windows at corporate storefronts and banks.The Response: Heavily fortified riot police—flanked by armored Humvees—declared an unlawful assembly. They fired tear gas, pepper spray, and rubber-pellet bean bags.The LRAD Deployment: Police used a military-grade Long Range Acoustic Device (LRAD) to emit a piercing, high-pitched siren to clear the streets. It marked the first time a sonic weapon was used publicly against U.S. citizens.The University Sweep: Late into the night, running skirmishes moved to the University of Pittsburgh campus in Oakland. Police swept the area near the Cathedral of Learning, gas-bombing crowds of actual protesters mixed with curious student bystanders.Day 1 Toll: The day ended with 66 arrests, multiple injuries, and 19 damaged local businesses.The "People’s March" (Friday, September 25)Massive Peaceful Demonstration: The tone shifted dramatically on Friday when a legally permitted coalition led by the anti-war Thomas Merton Center hit the streets.Diverse Causes: Between 5,000 and 8,000 people joined the peaceful "People's March," including Iraq Veterans Against the War, environmentalists, labor unions, and human rights groups.Conclusion: Protesters marched peacefully into downtown Pittsburgh, concluding the summit with rallies on the steps of City Hall without further major violence.
If this investigation was useful, help others discover it by sharing.