The camp was established as a temporary camp Dulag L on a military training ground in September 1939 to detain
Polish soldiers and civilians taken prisoner during the German
September 1939 offensive, which started World War II. For the first few months they lived in the open or in tents during a very cold winter, while they built the wooden and brick huts for the permanent camp. In October 1939 the Dulag L camp was transformed into the Stalag II-D camp. Polish military officers were imprisoned in the camp until December 1939, and Polish civilians until January 1940. Later also other groups of Polish soldiers were held in the camp. In May and June 1940 American, French, Dutch and Belgian soldiers taken prisoner during the
Battle of France arrived. These were followed by Soviet prisoners from
Operation Barbarossa in the summer of 1941. In September and October 1943 Italian prisoners arrived after the Italian
capitulation. Canadian prisoners from the
Dieppe Raid of August 1942 were transferred to Stargard from
Stalag VIII-B in January 1944. Germans introduced
racial segregation, and Poles, Africans, Arabs, Jews and Soviet troops were separated from POWs of other nationalities. Germans carried out
medical experiments on the Senegalese.
Serbs also faced noticeably more severe treatment. Hundreds of Soviet POWs were deported to
concentration camps. Italian POWs were deported to
Meppen, to a
subcamp of the
Neuengamme concentration camp, in November 1943. Following the
Warsaw Uprising of 1944, many Polish civilians, including women and children, were deported to the camp. Many died during the work, and were buried near the labour sites. Another mass grave of more than 100 people, including dozens of civilians, even women and children, most likely Poles deported from
Warsaw after the Warsaw Uprising, was discovered in 2022. Further two mass graves of some 100 people—Polish civilians, including women, children and the elderly, and POWs, mainly Soviet—were found in 2023. A mass grave with nearly 200 POWs was discovered in 2024. == Living conditions ==