Antifa camp there according to this article.
Need a krautfag to translate.
Was that where he trained?
He done any traveling lately?
https://www.stuttgarter-nachrichten.de/inhalt.links-gegen-rechts-staatsschutz-ermittelt-nach-antifa-camp.d05bd617-5631-4b11-b56f-cb2416de616d.html