In a creepy video posted on YouTube claims to show a teen being attacked by a ghost. The teen is seeing reading in the room when suddenly, the door opens and an invisible presence knocks him down. The origin of this video is unknown and many people claim that it is fake; however, those who believe in ghosts are seriously spooked by this video. After being knocked down, the boy is being dragged across the floor by the invisible presence. Real or not, this is sure to send a chill down your spine!