No the incident took place at or near the main gate of a Metropolitan Police Service establishment and not in a dwelling. The suspect is believed to be a security guard employed by MPS. There was a witness who, I believe, was being referred to at the same time but it is by no means certain that he would be willing to give evidence.
My reference to "Sergeant Major" was for illustration purposes only.
Does this matter therefore require to be reported to Police for investigation by them?
I am certainly prepared, myself, to give evidence but I only heard the abuse I did not see who, exactly, was responsible but would testify that it came from the direction of the gatekeeper's hut. It would then be a question of who was on duty at that gate on the date and at the time of the incident.