Better require background checks to buy a cell phone, Afterall we MUST trade Liberty for Security.
Each of these horrid events proves the words of Ben Franklin to become truer each minute.
"Those who would trade a little liberty for a little security deserve neither"
No matter how many precautions we take if someone, somewhere, somehow and for no good reason wants you dead, rest assured dead you will soon be. So why not live free or die. It's not just a line on a license plate it's who we used to be.