SIOUX FALLS, S.D. (KELO) — Sioux Falls, its law enforcement officers and the people who call the community home have felt a heavy weight after 26-year-old Minnehaha County Sheriff's Deputy Katherine Frank lost her life in the line of duty. Frank was shot Friday in Sioux Falls. "This is just the u nspeakable," Mayor Christine Erickson said [...] ...read more read less