if anything "big" occurs, it will be overseas.
if anything happens in Detroit, it will be Paris style car burnings by the local islamofascists during the game, in the hopes of attracting media attention.
I think I agree. While that would be the perfect venue, it just seems too hard a target to attack.
On the other hand, ANY attack during the SB will get the immediate (and live TV coverage) attention of 100 million Americans...
Well, as someone said in jest, if there is some destruction in Detroit, how could you tell?