we already have many laws in place to prevent this type of crime and all crimes. another law is not going to change what's happened. another law will not change what may happen in the future. we as a society need to send a message. a message that will deter or even prevent future crimes of this sort. gun control will not prevent this. punishment and preparedness is the solution that I am thinking of. I don't know if it will work. but I don't know of any other reasonable common sense option. string them up. this seems like desperate times.