GRAND FORKS, N.D. (AP) — Authorities in North Dakota say four people found dead in a Grand Forks home were a mother and her three children and their deaths were apparent homicides and a suicide.

Police found the bodies Thursday morning after one of the children’s schools asked them to do a welfare check. They say all four had gunshot wounds.

The police news release Thursday night said a handgun was found at the scene and no suspects were being sought.

Police identified the dead as 35-year-old Astra Volk and her children, 14-year-old Tyler Talmage, 10-year-old Aidan Talmage and 6-year-old Arianna Talmage.