SEATTLE (AP) — Authorities say a Seattle police officer who had just finished her shift was struck and killed by a motorist on Interstate 5 — apparently after pulling over to help drivers involved in a collision on the highway. KOMO-TV reports that the officer, whose name wasn’t immediately released, was driving home from work when she pulled over on the interstate to help. The Washington State patrol, which is investigating, says she got out of her vehicle when she was hit by a motorist who wasn’t involved in the collision. The patrol says the motorist stayed on the scene near South Forest Street and was cooperative. The officer was a five-year veteran of the Seattle Police Department.