Its been a couple of days since this video went viral, but do watch if you have missed it. This is what happens when you are in a wrong place at the wrong time.
There is a fine line between being brave and being just plain stupid. I am not sure which criteria does that United fan belong. This is certainly not the first time we see such things; Liverpool fan amidst Chelsea fans, United fan amidst Liverpool fans, we see such stupidity every year!