A 25-year-old Enumclaw woman was killed early Thursday after losing control of her pickup truck on state Route 410 and crashing into a tree.
Andrea Brock was traveling east when she lost control of her pickup near milepost 41, about 15 miles east of Enumclaw. The truck left the road and hit a tree about 12:25 a.m., according to the Washington State Patrol.
Brock was pronounced dead at the scene.
Troopers were working to figure out what caused her to lose control of the pickup.