School Shooter Killed Self Within 2 Minutes: Sheriff

School shooting suspect Karl Pierson shot himself within a minute and 20 seconds of entering Arapahoe High School in Centennial, Colorado, county sheriff Grayson Robinson says. He reportedly shot himself during a confrontation with an officer. “I believe that that shooter took his life because he knew that he had…
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School Shooter Killed Self Within 2 Minutes: Sheriff