That's...odd. Brigitte jumped on that real quick. So there's basically 4 options. One, Jeod is Scum while his partner would be either Cat5 or Brigitte. Two, the result is insane like Jeod claims, and that means KY could be Scum, and I'd think his partner to more likely be Shade but it really opens it to anybody except Jeod. And three, we haven't seen any abilities that we "know" are Scum related yet, so maybe the Investigation was tampered with another way. In that case, I'd suspect Brigitte more (mostly because how quickly she jumped as if looking for a way to clear herself from being Scum since she has a Scyther) but I'm not sure about who her partner would be. The last option is that Scum lied about their Pokemon, but I think it to be the least likely.
On the plus side, my plan worked overall, at least we're getting somewhere.