Three people have been killed and one person is injured after a shooting at a house party in Washington state on Saturday.
NBC reports a gunman walked into the home in Mukilteo just after midnight and began shooting. The town is about half an hour north of Seattle.
More than a dozen people were inside, and the injured victim was transported to a hospital in Seattle, according to the local paper. Witnesses gave police a description of the suspect and the car he was driving.
The city of Mukilteo tweeted the suspect was arrested in Lewis County — more than 100 miles south of the site of the shooting.
The city says a reunification center has been established at a local church for those involved to meet with their families.
A motive in the shooting hasn't been released.