And eye witnesses that don't agree are removed from the news feed.
In San Bernardino, the first eye witness said she saw two large, athletically built men enter the building with weapons.
Her testimony was "disappeared" and the story became two small, slightly built people. a man and a woman, with no meaningful firearms experience (and no combat experience) suddenly became experienced combat shooters. Conveniently, the two were shot to death and no meaningful investigation was ever conducted into what really happened.
Notice:
1. We don't get to hear the calls made by the shooter
2. We don't get to see security camera footage
3. People who were there know less about what happened than talking heads on the TV
More: "Someone blocked the door so we couldn't get out."
Brasscheck TV's answer to the normal human question: "What can I do?"