The Dark Files on Instagram: "Explanation :- For 24 years, a man hid one of the darkest secrets in modern history—beneath his own home. Josef Fritzl, a seemingly ordinary man in Austria, told police in 1984 that his daughter had run away to join a cult. The lie went unquestioned. What no one knew was that she was locked in a concealed basement, cut off from the world. For more than two decades, she lived in captivity, giving birth to seven children. Three of them never saw daylight, never knew f