“Anybody found guilty of a criminal offence, or found to be trespassing on this property, will be banned for life by The Club and may face prosecution.
“Fans expressing opinion is one thing, criminal damage and intent to endanger life is another.
“There is simply no excuse for this.”
The people responsible were reportedly a group dubbed the ‘Men in Black’ – known for their preference for dark clothing.
source: express.co.uk