Litebulbs
The fighting question was an interesting one. In such cases in my factory days, both participants were immediately propelled through the main gates on an automatic three day's suspension - without pay. Usually what happened then was at least one of them (often both) was subsequently dismissed. This was in the 1950's-1960's
I have to add that this was a factory situation with lots of dangerous machines running, heavy castings and sometimes molten metal about, hence the immediate action. Your question I took to mean the incident took place in an office. When I read it again, it didn't specifically say that of course.
Best of luck with your studies.