This is an answer to the question, " How do I apply for a career as Dixie basher in the sergeants mess?"
Seeking Enlightenment by looking up my ARRSE
I doubt it, maybe getting told "Don't do it again, that's why the Police are there".
I know someone who was on stag at Jimmies back when they still had the sentry positions on Cleveland Row who chased some American tourists down St Jame's St because they called the Queen a whore or something similar.
I believe all he got was an extra 30 minutes on stag and getting told not to do it again.
I also remember around the same sort of time some Farthers 4 Justice belters managing to get onto the front of Buck Palace. I've no idea how they got up there but it's safe to say they didn't do it in an area where they could have been seen by one of the sentries. The entire company got a bollocking off of the CSM for it.