Chilling Encounters with Shadow People

Shadow people, the paranormal phenomenon of shadow persons or shadow beings just out of sight, in the blink of an eye or lurking in the corner of the room, are becoming increasingly interesting area of study for many, precisely because we don't quite know what these shadow beings are. There are a number of theories, some suggesting that they are ghosts or the prescience of an interdimensional force, others have theorized they could be the presence of an extraterrestrial entity or race of beings so stay tuned as we dive into the subject here on Unidentified-S4.