After you leave Germany write a complain to them. Be detailed when that happens, what they did and how rude their nazi attitude was.
They have a complain form :) 
www.bundespolizei.de/Web/DE/Service/Kontakt/04Dank-und-Beschwerde/Dank-und-Beschwerde_node.html 

 Ah forget it. They are protected more then Putin!
No wander they can do anything they want.
https://image.nostr.build/24d3b2d8ead63a7e0d4e2922523f859c8e9bf0555e50f08a3a53b62276121d24.jpg 

 Damn thanks!