Alleged gunman called police after killing ex-wife's girlfriend, police say

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Miss. Football Star, Tackles Gunman on Bus

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Orlando police shoot gunman on JYP near Old Winter Garden Road

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Gunman on the loose after fatally shooting UnitedHealthcare CEO outside Manhattan hotel

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Canada gunman on shooting rampage kills two homeless people in Vancouver

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Man shot and killed, gunman on the run

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Suspected gunman in Ont. condo shooting had history of conflict

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Police find backpack of gunman in UnitedHealthcare CEO killing

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Gunman in N.S. shooting had ‘initial motivation’

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Oregon National Guardsman among 2 U.S. servicemen who stopped gunman on train heading to Paris

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Gunman on rampage in Belgium

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Pacman Da Gunman on his Favorite Sneakers | Worldstar On Wax

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Students run from gunman on Michigan campus

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Gunman on scooter opens fire on Bronx pedestrian

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Gunman on the run after three killed in France shooting

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Gunman on the run after killing three mounties

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Gunman on San Francisco Train Goes Unnoticed Before Killing

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Multiple calls to 911 from Dallas family with gunman on doorstep go unanswered for hours

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Heroic Metro worker killed trying to protect a passenger from a gunman on shooting rampage

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Words found on bullets tied to gunman in health care CEO shooting

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