Law officers have arrested a teenager in connection with the deaths of five people found fatally shot inside a home southeast of Seattle

A teenage boy is in custody after five people, including three children, were killed Monday in Washington state. Deputies called the shooting at a home 25 miles east of Seattle a "possible domestic violence situation.

A deputy says authorities who responded to a 911 call from a home in Fall City, Washington, found a "traumatic" scene Monday morning: Two adults and three juveniles fatally shot, and a fourth juvenile wounded.