US residents captured mysterious flying objects, giant spheres emitting blue light

According to Britain's Daily Mail February 20 report, at around dawn on Monday local time, some residents of South Carolina, United States woke with a start. They saw an object slowly falling through the night sky. The residents who witnessed this unidentified flying object were from Greenville, South Carolina. This phenomenon lasted for several seconds and was accompanied by a boom. This rare scene could also be seen in a number of surrounding cities.