I think we are going to see a lot more of this type of stuff. People are growing tired and weary of where this country is heading. We will have to start being careful of our surroundings. Also I am very leary of the schools this year. I hope and pray no one tries anything. I had my oldest grandchild in college when the shooting happened at VA Tech. That was scary. Think goodness my granddaughter was not on campus when it happened. But she lost 9 friends and her french professor.