Inviting the police
There’s always that one kid at everyone’s school who throws a small party that ends up being overrun with every teenager in the town and then being shut down by the police. It’s sort of a badge of honor, once you get over the grounding from your parents and having to clean up all the mess.
You can’t make it happen though, it’s an organic thing. This is something that Seco seems not to understand. Telling the police they’re not invited doesn’t mean all the cool kids are suddenly going to decide they have to be there. As the police department points out, they are actually pretty cool guys, and maybe Seco isn’t.