On April 4, 1945 the stage was set for an assault crossing of the Dortmind-Ems Canal at Datteln Germany. This would be a tough crossing but important for the advance into the heart of the Ruhr Pocket. Having reached the Dortmund-Ema Canal, the first stage of the Ruhr campaign was complete. The second stage would have the 75th Infantry Division push south, thus dividing the encircled German troops in half.
The attack across the Dortmind-Ems Canal jumped off with the 75th Infantry Division scaling ladders to cross up and over the canal. Bulldozers followed to mound up dirt to create a path for the tanks and tank destroyers. Creating these paths using bulldozers was a slow process since the Vanal was so wide, and the troops had already advanced across the canal and they were without supplies. Cub planes of the division were flown in to the rescue. They landed necessary supples and evacuated the wounded.
The Germans had retreated, however, they left ground mines behind. Martin Freeman Ables and one other soldier were in a Jeep, returning from picking up two wounded men, to take for medical treatment. Leaving the road to go around a tank, they ran over a ground mine and all four men were killed. This happened on April 1, 1945.
Allied air attacks heavily destroyed Datteln’s residential area. The worst attack was on March 9, 1944 by 77 Royal Air Force Halifax Bombers. They destroyed the churches, including St. Amanduskirche, 3 schools, several buildings of the local mine and 12% of the houses. 64% of the remaining homes were gravely damaged. There were a number of dead civilians who were buried in a mass grave. All of the bridges were blown up by Allied troops.