SOUTH BELOIT, IL (WKOW) — Police are investigating a domestic violence shooting incident that left two men dead in South Beloit, Illinois.

According to South Beloit police, officers were sent to a home in the 2200 block of Blackhawk Boulevard around midnight Sunday morning. A woman called saying her husband had a fired a gun and was threatening her family. Her father-in-law and her small children were also at home.

Officers came in contact with an armed 38-year-old man in the front yard when they arrived. They called in help from nearby police agencies and the Winnebago County Sheriff’s Office. The officers tried to communicate with the armed man but he went inside the home. He was seen walking outside with the gun pointed at his head, according to police.

Police say the man walked into a wooded area and fired two shots, then came back in the open and shot himself in the head. He died at a hospital.

Officers found two young girls and a 64-year-old man in tents in the backyard. The man had been shot in his upper body and killed.

Authorities say no one else was involved in the incident. They’re still investigating the case and have not released names of the men who died at this time.