[drumr337]

There are a few questions still unanswered, I read The shooter had an altercation days earlier with four teachers , Three he killed and one was not on campus.How did this young adult get on campus.All doors are locked from outside in.They admit he was not buzzed in from the office.Early reports he broke in through a window were later retracted, as the police were the ones who broke the window to gain access. Somewhere they had a major break down in security and need to focus on fixing those instead of banning guns.

[Kaslin]

I read that too, that he had an altercation with four teachers, but I read that it was the day before