CNN CNN Newsroom With Poppy Harlow October 17, 2015 19:45:00
>> mintz recalled the day he said started out as normal, but quickly descended into chaos. he writes, there was a bunch of yelling and a bunch of gun shots going off that sounded like firecrackers. mintz says everyone got up and took off. i stopped and held the door open and waited for everyone to leave safely, he writes. he then says he took direction from a counselor that kept screaming, someone needed to tell the people in the library and i told her i'd do it. >> somebody is outside one of the doors shooting through the doors. >> mintz writes he made his way back to the classroom area where...