These stories where people "snap" and go on a shooting spree are becoming almost a daily occurrence. These are signs that the economy is getting worse and people feel they have no recourse but to do something extreme. In psychological terms, they call it a "psychotic break".
The famous trend forecaster Gerald Celente has a saying, "When people lose everything, and they have nothing left to lose... they lose it." That's what we're seeing all over.
PLEASE KNOW WHEN TO SEEK PROFESSIONAL HELP BEFORE DOING ANY INJURIOUS BEHAVIOR TO ANYONE!!! There is always help available to you.