Philadelphia police seem very worried about what will happen in their city on Sunday with their football team playing in the NFC Championship.

Philadelphia Eagles fans are notoriously some of the most ruthless fans in any sport and there is a lot of hype going into their matchup on Sunday. The will take on the Minnesota Vikings who won in dramatic fashion in the divisional round, something that police are probably praying doesn’t happen this week.

That’s because even they don’t seem to know what the city is capable of.

Just read the letter that the City of Philadelphia police sent to local businesses regarding efforts to reduce damage to their property or any other tomfoolery in the area. It’s not the most comforting letter we’ve ever read.

This is what they’re anticipating if the team WINS.

Imagine if the team loses in controversial or devastating fashion? Either way, if you’re in Philadelphia, stay say because we’re pretty sure anything can happen in these NFL playoffs. Ryan Briggs offered an example of what has happened in the past when the Phillies won the World Series.

Phillies fans don’t have near the reputation of Eagles fans, so this could get very interesting.