Police search for Chicago gunman
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Police in the US city of Chicago are searching for a man who shot dead five women in a shopping centre.
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Canadian police investigate the motive of a school gunman who killed a student before being shot dead.
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Police identify a gunman who killed five at a university near Chicago as former student Stephen Kazmierczak.
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Police said that they were searching for a motive following a shooting spree inside a Columbus nightclub that left five people dead Wednesday night.
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Two people were in custody Sunday following a shootout between two groups of people that left two men dead and a third man wounded, police said Sunday.
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Metropolitan Police detectives join the hunt for a man who threatened a police officer with a gun in Oxfordshire.
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Police are intensifying their search for a violent paranoid schizophrenic  who failed to return to a mental hospital.
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BRAMPTON, Ont. (CP) - Students were locked down in darkened classrooms as police searched for a man who fled a high school after a woman was shot in the head Friday morning in this city northwest of Toronto.
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DETROIT -- A man who walked into a home licensed day-care center on Detroit&#39;s west side Tuesday morning and started shooting is being sought by police, according WDIV-TV in Detroit.
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Detroit police searched Tuesday for a man who opened fire in a Detroit home day-care center, critically wounding three people, including a 3-year-old child, officials said.
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Police in Manchester are seeking to reassure local imams and councillors after the shooting of an Asian man gunned down while in a car with three friends over a violent new year period.
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A gunman barricaded himself inside a Chicago bank Thursday morning and was believed to have hostages, police said.
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Police are hunting a gunman who shot two teenagers at a packed McDonald's restaurant in south London.
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Detectives investigating shooting of 11-year-old urge mystery caller to get in touch.
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COLUMBUS, Ohio -- Police have not identified any of the five people killed when a man went on a shooting rampage in a crowded Columbus nightclub Wednesday night.
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Police were searching Sunday for a National Guardsman with sniper training who they suspect shot his wife to death while she sang with a band in a restaurant and bar.
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A gunman opened fire in a building on the campus of Northern Illinois University this afternoon, and several people were taken away by ambulance, the university announced.