The tragedy of 9/11 shook the world, and now an audiotape threatening another such incident has created a new commotion. According to Mail Online, the audio message was heard by several air traffic controllers in New York last Monday afternoon, saying that the day Congress would confirm President-elect Joe Biden's victory, The plane will crash.
The audio message was heard on the eve of the one-year anniversary of the assassination of Iranian General Qasim Soleimani, saying "revenge will be taken for the assassination of Qasim Soleimani." It is unknown at this time what he meant by hacking the aviation frequencies. The FBI and FAA are investigating the incident.