Sometimes you can see the edge of the narrative as it begins to form. They start sowing the seeds of the story. "Cops are under fire", they claim. Black Lives Matter is responsible for violence against police is the story they want to sell. They make these claims even though violence against cops is down. They say this even though the real threat to cops is their own guns. Cops tend to off themselves much more frequently than they get shot by others.
Facts don't matter though. This is about the grand narrative. They must (via their shills on FOX "NEWS") plant the seeds and let them grow in the minds of the ill-informed, bitter, hateful people (Trump voters).
The seeds grow into the fruit of us versus them. They have to keep us divided, so they can control us.