As Allied forces invaded the area, the inhabitants of the surrounding villages had to leave their houses and for many days and weeks, they were driven from one place to another or concentrated in camps without enough supplies, whilst their homes were plundered, wrecked and, in many cases, set on fire. In addition, former Russian forced labourers, who were concentrated into the nearby village of Hetzerath, armed themselves with war materiel that had been left lying around and threatened town and country by robbing, killing and starting fires. The logistic troops of the invading forces also stole on a grand scale. By the end of March 1945 about 25 people still lived in Erkelenz and, as the town gradually filled up with retreating evacuees, they lacked all the basic necessities.