A bone-chilling document declassified by the CIA has exposed an alleged massacre by aliens from a crashed UFO who turned an entire military unit into stone. According to the report, Soviet troops shot down a flying saucer hovering over the Soviet military unit in Siberia roughly 35 years ago, and what happened next was truly terrifying. In the document, summarizing a 250-page top secret file acquired by US intelligence agents, eyewitnesses said five aliens climbed out of their wrecked craft, combined themselves into one creature, exploded in a burst of intense energy, and turned 23 soldiers into solid rock. One...