SOUTH JORDAN, Utah (AP) — Authorities in Utah say a father killed his two children and himself at their home in a Salt Lake City suburb. The South Jordan Police Department responded to a medical call Tuesday at about 4:30 p.m. at the home. Police Lt. Matt Pennington says officers arrived found an 8-year-old boy and a 10-year-old boy dead as well as a man in his 30s believed to be their father. Police believe it was a murder-suicide. The family members were not immediately identified and authorities have not disclosed how the children were killed or how the father died.