I guess he could be Jamaican, mon.
But somehow I doubt it.
Because they are not saying. So he must be a peace loving migrant from Somalia, Libya Yemen or some other God forsaken hellhole.
Unless the coffee hasn’t settled in yet, I didn’t read what caught the attention of law enforcement. Kind of doubt this doofus just openly carrying a big ass blade openly near Buckingham Palace thinking it was good idea (Capt. Obvious).
Would assume this refugee-invader was on their terrorist watch list, and glad to see that law enforcement is being allowed to not wait until something bad happens.