I get that people are nervous, but just for perspective far more people will likely be killed by a fertilizer plant's explosion in the west of Texas than will this attack. I am not making light of either tragedy, but I just want to point out that horrible things can happen anywhere, at any time, for any reason. Going to a football game is a very safe event, but obviously there are risks beyond terrorism and accidents. You can't live your life in a bubble.
there would have to be some to wash away