Kirksville authorities are still investigating a possible murder-suicide that happened late Friday night. Kyle Sutton, 19, and Andrew Lough, 38, both of Kirksville, were found dead at a residence near Thousand Hills State Park. Both suffered apparent fatal gunshot wounds. Adair County Sheriff Bob Hardwick tells KTVO that witnesses are being interviewed, and more information will likely be released Monday. Lough's memorial service is set for 2 p.m. Wednesday at the Christ Family Church in Kirksville. Arrangements for Sutton are pending.