SIOUX FALLS, S.D. (KELO) – Sioux Falls Police are investigating a deadly incident that happened Saturday morning.
Officers were called to a home in the 4900 block of South Shamrock Circle in southwest Sioux Falls around 8:15 a.m. for a reported stab/gunshot call.
When they arrived, they found an 80-year-old man with serious injuries and an 80-year-old woman dead…