Similarly, in Ordinary Men (1992), Christopher Browning examined the deeds of German Reserve Police Battalion 101 of the Ordnungspolizei ("order police"), used to commit massacres and round-ups of Jews, as well as mass deportations to the death camps. The members of the battalion were middle-aged men of working-class background from Hamburg, who were too old for regular military duty. They were given no special training. During the murder of 1,500 Jews from Józefów in Poland, their commander allowed them to opt out of direct participation. Fewer than 12 men out of a battalion of 500 did so. Influenced by the Milgram experiment on obedience, Browning argued that the men killed out of peer pressure, not bloodlust.
Since March 1945, around 15,000 new prisoners had been accommodated in a camp that was originally designed for 5,000 men. By the time the liberators arrived, there were over 30,000 prisoners in the camp. There was a typhus epidemic in the camp but the Germans had no DDT, nor typhus vaccine, available to stop it. Up to 400 prisoners per day were dying of typhus by the time that the Americans arrived. There was no coal to burn the bodies in the ovens and the staff could not keep up with burying the bodies in mass graves on a hill several miles from the camp.
In the weeks that followed liberation, the British burnt down the typhus - infested barracks in the concentration camp at Bergen Belsen. They transferred the former prisoners who had not died in the weeks that followed liberation to the military camp, where there were better living conditions. Many survivors remained at Bergen Belsen after liberation, because they did not want to return to their homes or because they had no homes to return to. The British registered these survivors, and Bergen Belsen began to operate as a DP (Displaced Persons) camp for them. Many Jews who survived other Nazi camps, or who survived the Holocaust in hiding or by fleeing to the Soviet Union, moved to the DP camp at Bergen Belsen.
The camp of Bergen-Belsen, located near the towns of Bergen and Belsen in Saxony, northern Germany, got its start in 1940 as a P.O.W. camp for French and Belgian prisoners. In 1941, the camp was renamed Stalag 311 and housed some 20,000 Russian prisoners. Conditions were terrible, resulting by 1942 in the deaths of 16,000 to 18,000 prisoners from disease, starvation and exposure.