A 15-year-old was arrested after five people, including two adults and three children, were found dead in a home in Fall City, Washington.

Deputies responded to 911 calls about gunfire early Monday. Another child, a girl, was injured and is in stable condition.

Authorities believe the victims and suspect are likely from the same family, describing the incident as a domestic violence case involving firearms.

The suspect was arrested without confrontation and is expected to appear in court, CNN has reported.

Neighbors expressed shock over the tragedy.

Written by B.C. Begley