King County deputy injured in head-on crash, driver in custody for DUI

A King County Sheriff's deputy was injured in a head-on crash Wednesday night, Washington State Patrol (WSP) Troopers said. 

The crash occurred on State Route 2, just east of Monroe. 

Troopers said the deputy had a serious hand injury and possible other injuries.

The driver of the other vehicle was taken into custody for DUI.

The investigation is ongoing.