Attack of the drones: the mystery of disappearing swarms in the US midwest

When groups of sinister drones began hovering over homes in America’s Midwest, the FBI, US Air Force and 16 police forces set up a task force. But the drones vanished. Did they even exist? Amelia Tait investigates
Read more: https://www.theguardian.com/world/2021/apr/18/attack-of-the-drones-the-mystery-of-disappearing-swarms-in-the-us-midwest?source=Snapzu