Have you ever gotten the sense that something was a little bit off? Maybe you noticed an object out of place or just had a feeling in your gut, but picking up on these signals can sometimes mean the difference between life and death.

In a small town in the south, a group of ordinary people were looking up at the sky when they caught a glimpse of something highly unusual. This ominous sign was sending a desperate message they had they to find out fast.

It started out as a normal winter’s day in Greensboro, North Carolina. But a couple of passersby noticed an unsettling thing: a black circle of vultures lingering above a particular house.

 

The birds began gathering on Christmas, and their numbers continued to expand over the next couple days. Neighbors grew concerned and decided to investigate.