This happened two years ago during the pandemic. This happened in Brussels so the orgy itself was totally legal. The police only intervened because they were breaking lockdown rules during the pandemic - He tried to escape through the window, naked, but fell down and was arrested, still naked - One of the other men present told the press "The police asked us for our ID but how could we comply, we weren't even wearing a thong"
I'm not an orgy guy, but 25 people seems like a big one. Also, it seems weird to be that much of a big-time orgy guy, but to panic and go for such a high risk escape.
Like, just eat the bust, don't stand out, get processed, etc. Climbing out the window naked makes the orgy seem less like Eyes Wide Shut and more like that episode of It's Always Sunny where frank takes Dennis to an orgy.
iirc he also had some drugs on him.
also, he works for a deeply and openly homophobic party in a deeply homophobic country. so yeah, the hilarious escape attempt makes some sense.