I'm in Sunnyside. I got detained about a month two months ago for "openly concealing."
I checked the Sunnyside crime map, and it didn't make it on there.
It's pretty clear from the cases you mentioned and State V Spencer (Which is quoted in the unpublished Casad) that OC is legal, and no grounds for a stop. I believe, based on the case (State V Giles) that I quoted in my post above (towards the end) that they don't even have Reasonable and Articulable Suspicion until they believe that you don't have a license, so CC doesn't even justify a Terry Stop. I considered writing another nice letter to the SPD about my findings, but the Chief called me to talk to me about the incident, so I dropped it.