Public is shielded.
Whatever you believe will be truth, not because it is the truth, but because you believe it is. The establishment via the mainstream media and other institutions shapes those beliefs and in order to give credence to a belief system, the infusion of lies into truth, and truth into lies is a familiar tactic that is commonly used to get uninformed people to accept or reject an idea or concept based on incomplete or conflicting information, therefore the creation of Hollywood.
Having said that, the police deliberately shield the public from "primary evil" and/or "Satanic Crime" because they fear public hysteria (not to mention, law enforcement serve and protect the governing elite who have a vested interest in keeping us ignorant). Thus people only believe in stories, "based on a true accounts" when the story deals with "secondary evil". In other words, we'll never know the extent of occult crime in the world.
Keep in mind, the control grid is designed to keep the majority of us so busy, so distracted and drugged-up to such an extent that we never come to realize or understand the influence that we are under.