A West Virginia mom allegedly upset over her husband’s recent absence fatally shot her five children and set their house on fire before turning the gun on herself, authorities said this week.The Greenbrier County Sheriff’s Department on Thursday revealed 25-year-old Oreanna Antoinette Myers killed her three kids and two stepchildren on Dec. 8, then set their two-story house near Williamsburg, West Virginia, ablaze. Immediately after, Myers shot herself, authorities said.The children have been identified as Shaun Dawson Bumgarner, 7; Riley James Bumgarner, 6; Kian Myers, 4; Aarikyle Nova Myers, 3; and Haiken Jirachi Myers, 1.