A man in a robe said some of his family members saw a big, bright something with light plummet from above. Well, police continued to investigate that evening, asking neighbors if they, too, had witnessed any unusual objects falling from the sky. The Department of Defense is tracking more than 800 cases of unidentified aerial phenomena, often called UFOs, from the past 27 years. That according to government official, who added that only 2% to 5% of the cases can actually be explained