Don't know if this has been posted yet…in-depth analysis of the Parkland School shooting…"Unprepared and Overwhelmed".

http://projects.sun-sentinel.com/2018/sfl-parkland-school-shooting-critical-moments/?fbclid=IwAR2Pnl1Toy4_kW192wjNzU2bil8BNxoI1pL9gJgW0X8HBCjpnVas3SDLguQ