According to a report from Pwinsider, a person said to be Seth Rollins’ stylist tried to get to the fan who attacked Rollins during last night’s RAW. While security prevented the stylist from getting involved, he was briefly detained. The stylist was later allowed back into the Barclays Center after the situation was explained.
It should also be noted that most of the blame for the fan being able to make physical contact with Rollins is being put on the Barclays Center’s security staff. While WWE does have its own security team on hand, they primarily secure the backstage area. There are usually only one or two of them that are put in the crowd.