Nick Bilton @nickbilton
This is the exact same thing that happened in Parkland. Cops waited outside. They blocked off roads and put on bulletproof vests. But they didn’t go in until the shooter had already left the building. — PolitiTweet.org
The Associated Press @AP
Onlookers urged police to charge into the Texas grade school where a gunman killed 19 children and two teachers, a… https://t.co/r2MA2usWMO
