The children, with their families,were put on trains to go to the concentration camp.The children were killed immediately after birth at the concentration camp. When the got there, the German and their collaborators had to choose whether the children would go on the left which was to gas chamber or the right which was slave labor. The children who were the age over 12 were used as labors and subject of medical experiments. The children under the age of 12 were put in the gas chambers in the concentration camp. The children who didn’t do what the Germans had told them to do were often shot and were put in the oven and the gas