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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US police are hunting a gunman after two students were shot at a university in Delaware state, officials say.
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Police were searching for both the gunman and a motive behind a shooting outside a Knights of Columbus hall that left two college students dead and several others wounded.
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A murder hunt for a lone gunman was under way today after three men were shot in Manchester last night.
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Police search for two men in connection with the murders of three people shot dead at a house in Hertfordshire.
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LAKELAND, Florida  - A massive manhunt was under   way in central Florida on Thursday for a man who killed one   police officer and wounded another after a traffic stop.
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Police searched areas of the University of Wisconsin-Madison on Tuesday evening for a suicidal man they said was trying to provoke a shootout with authorities.
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Detectives investigating shooting of 11-year-old urge mystery caller to get in touch.
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Canadian police begin investigating school gunman who killed one student before being shot dead.
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At least 18 people were shot when a gunman opened fire at Northern Illinois University outside Chicago on Thursday, CNN said, quoting its local affiliate.
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he police focused on the Westchester cities of Yonkers and Mount Vernon yesterday in their search for a man who they say shot and killed his estranged wife on Saturday at a Mamaroneck park and
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ATLANTA, Nov. 22 -- Authorities said police were searching for a man who sold drugs to an undercover agent when they burst into the home of an elderly woman, sparking a shootout in which three officers were wounded and the woman was killed.
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The campus of Delaware State University was locked down Friday as police searched for a gunman who shot and wounded two students, one seriously, near a campus gymnasium at 1 a.m., university officials said.
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A shooting suspect holed up inside a central Illinois bank with hostages Thursday after a sheriff's deputy was shot in the face a few miles away, authorities said.
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Investigators believe two mysterious men &#151; one of whom may have had a gun &#151; could hold the key to learning why police unleashed a 50-bullet barrage that killed a groom leaving his bachelor party at a strip club hours before his wedding.
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A gunman in a downtown skyscraper shot four people Friday, killing two of them, and took a hostage before being killed after police fired at him, authorities said.
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At least one person was shot Friday in a busy downtown Chicago office building that houses a commuter train station, police said, an attack that sent people running out of the skyscraper and left commuters stranded just as rush hour was beginning.