BILLINGS, Mont. (AP) — A man killed eight of his relatives, including four children, as they gathered for Sunday dinner at a home in Billings, Montana, just weeks after his parents forced him to move out, a family member told The Associated Press.

Brad Ireland, whose former wife and two children were among the dead, identified the shooter as 44-year-old Alan Smith. Smith’s parents, who were also killed, had asked him to move out, but he returned on Sunday and opened fire, Ireland said.The victims represented four generations of the blended family, ranging from a great-grandmother in her 90s to a 7-year-old girl, according to Jennifer Mercer, a neighbor and family friend who set up an online fundraiser to help cover funeral costs and other expenses, and was authorized to release these details.Police said they responded to the home on Sunday evening and heard gunshots coming from out back, just before the house was completely engulfed in flames. Investigators confirmed Tuesday there were eight victims, including four children, and that the suspect had suffered a self-inflicted gunshot wound and later died.

Brad Ireland said he had been briefed by investigators who told him Alan Smith shot himself.Among those killed were Ireland’s ex-wife, Megan Ghekiere, and their two children, Owen Ireland, 13, and Chloe Ireland, 7. Also killed were Ghekiere’s two step-children with her current husband: Landon Ghekiere, 15, and Charlotte Ghekiere, 12.