I hadn't heard about this till Omaha brought it up. The whole situation is scary, and also frightening. And the mall being very close to Omaha's home makes it even worst. I'm glad him and his family are all alright.
Unfortunately, people lost their lives, because of an idiotic move.
Him saying he wanted to be popular or whatever he said is very sad. To think about it, it reminds me of the book, "We need to talk about Kevin" and what the reason of the tragedy was.
Rest in peace.