> The group, which tried and failed to disrupt plans for a WinCo coming to Renton last spring, has no website and is not registered with the state — leading to online speculation about who exactly is behind the group. But Karl Anuta, a Portland-based lawyer representing the coalition, said it’s made up of King County residents.

I'm reading this as "WinCo competitors who live in King County" instead of NIMBYs. It seems real shady and of course they'd want to make it seem like it was just a group of good ol' regular folks.