Fascist actions outside of soccer games by hard-core supporters inevitably appear inside the stadium as well. What's in it for NYCFC to not ban these guys? Although I also don't understand why the other NYCFC supporter's club don't do what the ESC did back in the 1990s (see link - I recognize almost everybody in the pictures in that article, knew some of them pretty well).
Polish right wing group was kicked out pretty quickly by the fans not the front office. Seems like the NYCFC fans are willing to complain but not get their hands dirty.