MORRISONVILLE, Ill. (AP) — A woman and her husband in their 90s were killed when their vehicle was struck by a semi-truck. Police say Carl Adden was driving north in Christian County when he failed to stop at a stop sign Tuesday.

His vehicle was hit by a truck traveling east, near Morrisonville. Isabelle Adden later died at a hospital. The 25-year-old truck driver wasn’t hurt. Carl Adden owned a farm in the area. Morrisonville Mayor Larry Tolliver says the Addens were a “very caring couple.”