the rcmp didn't issue a province or region wide warning using the in place warning system instead they posted about it on facebook. the rcmp investigated themselves and found they did nothing wrong then refused to release the report to the public because of national security concern. we should assume the concern of people marching on the government dragging them out into the streets and hanging them from streetlights for murdering 22 people in a false flag to try and pass gun control measures.  the police went to a fire department they had been having a decade long beef with and mag dumped on the building, claiming self defense because they though a person that took cover when they showed up pointing guns at them was the shooter. the police went to a fire department saw a fire fighter said they were threatened by him hiding and so opened fire. also cleared of any crime or wrong doing, by themselves.
Canada