@CNN: This high school in Anchorage, Alaska, is using the sound of real gunfire to prepare students for active shooters https://t.co/vKMXETdGPG https://t.co/YIUL91Mx5h

March 18, 2018 / The Arbiter / CNN

@CNN: This high school in Anchorage, Alaska, is using the sound of real gunfire to prepare students for active shooters https://t.co/vKMXETdGPG https://t.co/YIUL91Mx5h

This high school in Anchorage, Alaska, is using the sound of real gunfire to prepare students for active shooters https://t.co/vKMXETdGPG pic.twitter.com/YIUL91Mx5h

— CNN (@CNN) March 18, 2018

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