One fan was also arrested on suspicion of invading the pitch.

Can someone please explain this statement from BBC website? Did they invade the pitch or not? Or is the Met Police just announcing everything in ways to cover their backs. Presumably there were police at the game and the fan did or did not invade the pitch. Just like Downing Street Police were on duty at No.10 but have no evidence of a party – possibly because they were too pissed to fill in attendance book, and it is not their job to watch over the gatherings on the lawn of the leader of the country and officials. What are they there for? “Ah, Mr.Bin Laden – can I hold your bomb/gun whilst you take off your coat Sir? .