CNN.com - RSS Channel - HP HeroWatch moment students sheltered in class during shooting

15-year-old freshman Mark Kluska recorded the moment students huddled together and sheltered in their classroom during an active shooter incident at Oxford High School in Michigan. CNN's Don Lemon explains.

December 01, 2021 at 09:11AM https://ift.tt/31ercog freshman Mark Kluska recorded the moment students huddled together and sheltered in their classroom during an active shooter incident at Oxford High School in Michigan. CNN's Don Lemon explains.