The same sort of thing happened with this Russian Postal Drone. In the Siberian city of Ulan-Ude a postal drone was meant to send a package to a nearby village to show that this new way of sending mail is effective. The drone had other plans though!
The video below shows the incident. We can see a drone taking off with a package attached to its belly. The drone takes off but then takes a turn for the worse, literally that is. The drone hits a wall of a building nearby and breaks into pieces.
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