Social movements
0topics0postsThe Indigenous Occupation of Alcatraz
Alcatraz Island · United States · 20 November 1969–11 June 1971
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Historic crimes & investigations
0topics0postsThe Los Angeles Chinese Massacre of 1871
Calle de los Negros and old Chinatown, represented at El Pueblo · United States · 24 October 1871
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Social movements
0topics0postsThe National Chicano Moratorium of 1970
Laguna Park, now Ruben F. Salazar Park · United States · 29 August 1970
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Social movements
0topics0postsThe Opening of the Berlin Wall
Bornholmer Straße border crossing and crossings across Berlin · Germany · 9 November 1989
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Military events
0topics0postsThe Port Chicago Explosion, Refusal, and Exoneration
Port Chicago Naval Magazine explosion pier and national memorial · United States · 17 July 1944
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Historic crimes & investigations
0topics0postsThe Preparedness Day Bombing and the Mooney Case
West side of Steuart Street just south of Market Street · United States · 22 July 1916
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Engineering failures
0topics0postsThe San Bruno Pipeline Rupture and Fire
Line 132 rupture at Earl Avenue and Glenview Drive · United States · 9 September 2010
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Engineering failures
0topics0postsThe St. Francis Dam Disaster
St. Francis Dam ruins in San Francisquito Canyon · United States · 12–13 March 1928
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Social movements
0topics0postsThe Stonewall Uprising
Stonewall Inn, Christopher Park, and surrounding Greenwich Village streets · United States · 28 June–3 July 1969
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Fires
0topics0postsThe Triangle Shirtwaist Factory Fire
The Asch Building, now NYU’s Brown Building · United States · 25 March 1911
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Unresolved phenomena
0topics0postsThe Tunguska Event
Forest near the Podkamennaya Tunguska River · Russia · 30 June 1908
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