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25 years later, a Columbine teacher reflects on why she stayed: "We take care of each other" – The Morning Sun

Twenty-five years ago, Michelle DiManna was at Columbine High School grading papers and talking to a colleague when she heard students screaming in terror.

12 students and teacher killed in Columbine school shooting remembered at 25th anniversary vigil

US may bare Columbine scars 25 later – but memorial is withering away | US News

The 25-year anniversary of the Columbine High School shooting in Colorado that left 13 dead is on April 20.

25 years later, a Columbine teacher reflects on why she stayed: "We take care of each other" – The Oakland Press

Twenty-five years ago, Michelle DiManna was at Columbine High School grading papers and talking to a colleague when she heard students screaming in terror.

25 years later, a Columbine teacher reflects on why she stayed: "We take care of each other" |

DENVER — Twenty-five years ago, Michelle DiManna sat in the math office at Columbine High School grading papers and talking to a colleague when she heard students screaming in terror.