Biggs v Puget Sound Energy. After Amy Biggs fell down a flight of stairs while visiting Snoqualmie Falls Park she sued Puget Sound Energy (PSE) as the owner of the premises asserting that it failed to maintain the pedestrian area in a reasonably safe condition. Biggs claims that the trial court erred in granting PSE’s motion to dismiss the claim on summary judgment. COA #850105. King County Superior Court #21-2-10981-7.