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45 killed
58 wounded
Andrew Kehoe killed himself -
The columbine high school massacre
12 students and on teacher dead
21 indjured. -
Charles Williams killed two and wounded 13
he got sentenced 50 years in prison -
Seung-Hui Cho killed 32 people and many more wounded
he commited suicide -
(Newtown, Connecticut) 20 children and 6 adult staff members killed
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murderer: 15-year old freshman student Jaylen Fryberg five students dead + himself
four injured
