Princess Beatrice slashes Ed Sheeran’s face with ceremonial sword – Royal Central (http://royalcentral.co.uk/uk/yorks/princess-beatrice-slashes-ed-sheerans-face-with-ceremonial-sword-72283) :o
I think they were all just messing about at Royal lodge, having a bit of a party. Yes Ed Sherran got a cut on his cheek, but he made light of it. I'm sure it was just one of those things that happen when people have had a couple of drinks.
I doubt the accuracy of this story. I think the press is just rehashing Sarah's old tabloid gossip on Bea and people brought it, but then again bizarre things happen all the time