Police say a combination of prudent planning and pure luck is how the nightmare was avoided.
A gun on campus left a broken door, one class day disrupted, and a sense of security shaken. These were the only real casualties on Wednesday, officers say by the grace of God. The school district put a plan in place last year with confidential violence intervention forms to spot troubled students early. But it never pinpointed this boy. He's quiet, he's kind of anti-social.