Because it's not a terrorist attack is it. There is a definition of terrorism and not every knife attack falls into that category.
Forgive me but I'm not going to go around in circles with you on this basic fact.
I'd like to pointed out were I have said it wasn't terrorist related. I've said the police at the time were not treating it as such.
I did laugh at Greggs comment that it was racial and related to the BLM rally though.