This happened in Peru, and it was on the news about 18 years ago. Three men (workers) were playing Houija inside a building, which was still under construction. They were on the second floor of a windowless three story building. A person walking outside saw what he described as an explosion of fire on the second floor of the building. Paramedics arrived and 2 men were dead, burnt, the other one alive temporarily paralized, eyes wide open, hands solid open, gray hair all spiked, opened mouth. A week later, the survivor described the facts. After they attempted to contact "Satan" (very smart), and they were actually making fun of him, one of the candles standing next to the wooden board (Houija) fell down, and exploded into a ball of fire. This ball of fire had the form of a huge face with horrific eyes, and a wide open mouth. I personally saw the images on TV, and on the newspaper of the survivor after he was rescued from the burning building. Never saw a person or a face like that in my life.