via.q13fox.com
3 dead, 1 seriously injured in shooting at Mukilteo house party, suspect in custody
MUKILTEO, Wash. -- A Snohomish County neighborhood is in shock after three people were shot and killed during a party at a Mukilteo home on Saturday. A fourth victim is hospitalized at Harborview Medical Center in Seattle. He is being treated for serious injuries in the hospital's intensive care unit.