Massacre: A boy killed five people, including three children VIDEO

Two adults and three children lost their lives in the shooting, and one girl was wounded, the police said.

Sheriff's Department spokesman Mike Mellis told reporters at the scene that the suspect was taken into custody without incident.

The motive of the crime is not yet known, nor is it known whether all persons, involved in this tragic event, are members of the family. The killer was taken to a juvenile detention center.
 

Sheriff's deputies received multiple calls about a shooting at a home in Fall City, about 10 miles east of Seattle. Before the doctors arrived at the scene of the crime, the injured were given first aid by their neighbor.

The 15-year-old suspect was taken into juvenile detention and is scheduled to appear in court on Tuesday or Wednesday.