With Gestapo tactics like this, the judge using the Nazi flag as an example seems rather appropriate.
There must be some recompense in the future for Mr. Krause, I hope.
I don’t know the case and am not a lawyer but I wonder, did the police confiscate the gun? If so that could fall under illegal search and seizure and once he wins his main case he should come back with a large lawsuit for the breach on his Constitutional rights and to teach a lesson to the misguided ones.