Coming out of Gate C last night at around half 11 I saw security being very heavy handed. The guy got thrown about and ended up being slammed into the green fence. More worryingly the guy that was being thrown about had hi-vis jacket and trousers on, but was absolutely out of his tree. Assume it was a fellow member of security staff. Not what I wanted to see just as I was leaving. Don’t quite know what happened but im sure there was a better way to handle that.