Have you ever had the feeling of being watched? There’s nothing quite like that feeling. There’s this almost primal sense that something isn’t quite right, but at the same time, your brain is telling you that it’s probably nothing. A far worse feeling, though, is the fear of realizing that you were actually being watched. In the months preceding April 1922, a family felt exactly that, and what followed would become one of the most horrifying events in German History. Although the events in this video are fleeting and non-descriptive, they are still highly disturbing. So, viewer discretion is still advised.