Had the propane bombs detonated, they would have incinerated most or all of the inhabitants of the commons. They would have killed five hundred people in the first few seconds. Four times the toll in Oklahoma City. More than the ten worst domestic terrorist attacks in U.S. history combined. For investigators, the big bombs changed everything: the scale, the method, and the motive of the attack. Above all, it had been indiscriminate. Everyone was supposed to die. Columbine was fundamentally different from the other school shootings. It had not really been intended as a shooting at all.
...more
