Strategic Changes
Mar 29, 2019
2 minutes
70 Percentage of active shooter situations that are over within five minutes
The two teenage gunmen at Columbine High School shot their first victim at 11:19 a.m. They turned their weapons on themselves at approximately 12:08 p.m. At 49 minutes long, the horror story they authored was a protracted one. In contrast, the massacre at Virginia Tech’s Norris Hall, eight years later, lasted 11
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