Gunmen fire weapons outside Brussels metro station

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Disturbing content: Gunmen fire on police officer, Charlie Hebdo Paris

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Caught On Video: Gunmen Open Fire On Bronx Street

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BREAKING: Mexico Drug Cartel gunmen fire shots at Border Patrol agents | LiveNOW from FOX

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Gunmen open fire at train station before escaping into underground

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Gunmen fire shots outside 500 Phipps Drive

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Cartel gunmen open fire on US-Mexico Border Patrol

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Surveillance video shows multiple gunmen opening fire on victims

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Man critically injured after two gunmen fire 45 shots outside store

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5 killed as gunmen open fire in Quebec mosque

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Terrifying moment two gunmen open fire in broad daylight in Boston

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Gunmen fire at least 10 shots into Mercedes, killing the driver

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Gunmen open fire inside German mall

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At least 10 dead in shooting at Swedish school campus

(2:52)

Mexican gunmen fire 20 shots across Rio Grande at Border Patrol agent in El Paso

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US Mexico Border | Mexico Drug Cartel Gunmen Fire Shots At Border Patrol Agents | US News | N18G

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Caught on camera: Gunmen fire into Fort Lauderdale home

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Raw: Gunmen Fire Rockets at Kabul Airport

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Gunmen open fire at a Moscow concert hall

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Gunmen fire at teens at park in Abington Township, police say

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