as you correctly pointed out, anderson, initial reports are often inaccurate and incorrect. that's what we know right now. it's ironic. the fbi just published a report on lone shooters from 1972 to 2015 with exhaustive data on this. police respond to somebody and i'm guessing at the end of this, after it's all sorted out, it's somebody with a lot of red flags that should have been noticed, but the number one thing for law enforcement, get to the shooter or shooters as quickly as possible, neutralize that. worry about the evidence and collecting the evidence and obviously putting together -- >> james, we're seeing somebody being loaded into an ambulance from the school. earlier there had been reports that three people had been taken out on gurneys. and, james, if you will, just hold on with us i want to bring