According to deputies, there was an "interrupted burglary" at a home in the 12000 block of 80th Avenue South after 3 a.m.
The King County Sheriff's Office said that a resident of the home was fatally shot.
Family members at the scene told FOX 13 News their father was the person who was shot and killed. They said their father was confronting a man suspected of prowling in the neighborhood and trying to get into vehicles. The suspect then shot their father.
Deputies are searching for a suspect.
Neighbors reported hearing several shots fired.
The investigation remains ongoing.