Colorado school gunman kills girl, himself
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An armed man took two girls hostage at a   Colorado high school on Wednesday, fatally shooting one of the   students and then himself when police stormed the classroom   where he was barricaded, authorities said.
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A mother of a schoolgirl shot dead in her own home admits possessing the gun that killed her daughter.
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A gunman opened fire at an Amish school in rural Pennsylvania on Monday, shooting and killing three girls and wounding seven others before killing himself, police said.
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Several people including an unknown number of students were shot and killed by a gunman who attacked an Amish school in Pennsylvania on Monday and was then either captured or killed, police said.
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A 15-year-old student drew a handgun and opened fire in a school classroom in southern Argentina on Tuesday, killing four classmates and wounding five, authorities said.
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Colorado police begin an inquiry into a high school siege which left one hostage and the gunman dead.
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NICKEL MINES, Penn.  - A gunman killed three schoolgirls execution style and then shot himself dead on Monday after bursting into a one-room Amish schoolhouse in rural Pennsylvania, police said.
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DEKALB, Ill., Feb. 14 -- Without saying a word, a gunman dressed in black opened fire in a Northern Illinois University geology class Thursday, killing five students and wounding 16. He fired at random, authorities said, until the moment he killed himself.
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A man opened fire at an in-home day-care center Tuesday, killing a 3-year-old girl and critically wounding two women, officials said.
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Two schools were evacuated Wednesday after a gunman claiming to have a bomb opened fire and took hostages at a high school near Bailey, Colorado, officials said. Several shots were fired at the school, and the gunman is inside, said a Jefferson County Sheriff's spokeswoman.
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A 13-year-old girl is shot in the face and the leg with an air gun in the grounds of a Leicestershire school.
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A teenager who pried open his family's gun cabinet brought two weapons to his rural school Friday and shot the principal to death after a struggle with adults and other students, authorities said.
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The gunman who took students hostage at   a Colorado high school and killed a girl was a 54-year-old man   who lived out of his car and sexually assaulted at least one   hostage, police said on Thursday.
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A HIGH school student wielding a 9mm pistol shot and killed four classmates and wounded five more yesterday. Argentinian police said the 15-year-old sprayed bursts of gunfire as students cowered beneath their desks.
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An 11th-grader despondent that his parents might curtail his after-school activities because of poor grades took a rifle to school Tuesday and killed himself between classes in a hallway, authorities said.
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BEIJING - A man armed with a knife killed eight people today at a high school in central China and wounded four others, a government news agency reported.
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Students were evacuated from a Colorado   high school on Wednesday after shots were fired and a gunman   who said he had explosives took at least four hostages, police   said.