In October 1992, Sisters Barbara Ann Muttra, Mary Joel Kolmer, Kathleen McGuire, Agnes Mueller, and Shirley Kolmer were killed by soldiers fighting in Liberia.
Pada Oktober 1992, beberapa biarawati di antaranya Barbara Ann Muttra, Mary Joel Kolmer, Kathleen McGuire, Agnes Mueller, dan Shirley Kolmer terbunuh oleh tentara yang sedang berperang di Liberia.