An 18-year-old driver was arrested early Saturday morning, Mar. 29, 2025 on suspicion of impairment and vehicular assault following a 4-vehicle crash that injured three on northbound I–5 near South 188th Street, according to the Washington State Patrol (WSP).
The collision occurred just before 3 a.m., shutting down lanes and causing a significant response from emergency personnel. Traffic was backed up for almost two miles.
WSP said the crash involved four vehicles and that an 18-year-old driver from Renton believed to have caused the collision was taken into custody at the scene. That individual is expected to be booked into the King County Jail…