This may not be news to most, but this report is news to me. I had no idea Nikolas Cruz was wearing a helmet, face-mask and full body armor. WATCH:

Has this teacher’s account been referenced or confirmed elsewhere? It would seem to align with this report about the über driver and the duffel bag:

Which would also seem to explain this video of police hastily removing a seemingly heavy duffel bag from the school immediately after the shooting: