There's a daily mail article with a bit more info if anyone wants to find it, just google "Harpenden station fight" (not sure if I can link it). Has a video as well, so can see if it's the same one.
"A 21-year-old man was taken to hospital where he received treatment for a broken nose." - from the article. However it was a horrific attack and I could believe someone if they told me there was a fatality. Multiple kicks to the head to defenceless folk lying on the ground. Horrible.
Yep had a look and that's the one. The videoss doing the rounds are a lot of shite.
The guy getting a booting in the video appears to be all good