They come in the night: Drones — lots of them — flying in precise formations over the Colorado and Nebraska prairie. Sheriffs say they don’t know who’s flying the drones — or why.

They come in the night: Drones — lots of them — flying in precise formations over the Colorado and Nebraska prairie. Sheriffs say they don’t know who’s flying the drones — or why. https://t.co/W8bJ0xOMkb

— The New York Times (@nytimes) January 2, 2020