According to Fox59 St. Louis, early Tuesday morning (around 2:30 a.m. because everybody know’s that the creepiest time of night), a man named Chase Rhoades was leaving a casino when he spotted this really eerie light hovering above the St. Louis Arch. He shot a video shared it with the news.

The video was so strange, people immediately went to find more surveillance footage of the event, which they did.

A call to Scott Air Force Base, where officials said there was nothing to report and they hadn’t received any phone calls.

It is, needless to say, pretty unnerving.

What the heck is it?