Not only have we already forgotten the lessons of the Parkland Shooting, but apparently we never even learned them. That shooter had multiple VIOLENTLY CRIMINAL incidents at his school the year before the shooting. Rather than the school pursuing criminal charges or at least an order of protection - both of which would have kept the shooter from legally purchasing a firearm when he turned 18 - the school did nothing, as the Obama Administration encouraged them to do.
Same with Trayvon. He’d been in trouble countless times at school and once again he was merely suspended days before bashing George’s head into the curb. Heck, the school even called in the cops when burglary items were found in his backpack. “That’s ok, kiddo. Nothing to see here. Yeah, you’re just holding that jewelry and stuff for a friend. How about you take a long weekend to think about it. Bye!”