9:07 PM: Traffic is jammed because of a road-blocking police response at Duwamish Head. We don’t yet know what happened – leaving Alki, we got caught in it ourselves. A texter says it was a guns-drawn response.
9:48 PM: Finally made it back to HQ. Commenter N7oep notes that this resulted in damage to Seattle Police cars. Steve Pumphrey sent this video of one being towed:
Steve also sent this video of the response: