Crash closes Interstate 5 southbound in Lacey

LACEY, Wash. (AP) — Authorities have closed Interstate 5 south near Lacey because of a crash involving three semi-trailers and a box truck.

Washington State Patrol Trooper Joanna Batiste said on Twitter that all lanes of the interstate were closed to southbound traffic on Wednesday afternoon.

She says traffic was being diverted to Martin Way.

Batiste says people suffered serious injuries in the crash.

The cause of the crash was under investigation.