Use "death march" in a sentence

1. They had learned that all the Witnesses from the concentration camp in Sachsenhausen had reached Schwerin following a perilous death march.

उन्हें पता चला था कि जाकसनहाउज़ॆन यातना शिविर से सभी साक्षी एक जानलेवा मृत्यु यात्रा के बाद श्फ़ेरीन पहुँच चुके थे।