Ex-NYPD sergeant Ralph Sarchie investigates the demonic throughout New York City.
The movie "deliver us from evil"is based on the true story of the policeman sergeant Ralph Sarchie. He uses holy water, blessed salt and prayers.
He works as a demonologist at night.
In this video he shows how he keeps the house clean with blessed incense and holy water.
He talks about the different kinds of demons the lower rank demons and the higher ranks.