 Nyorera kupfuurira kweiyi ndima - Pamwe chete nemamwe mauto ekushandira pamwe nemaparamita, SDS yakashandiswa kurwisa maPartizans anoshanda mukati medunhu rakagarwa. Mukupera kwa1941, kusati kwaumbwa kweSDS, maGendarmerie eSerbia akapinda muOperation Uzice inotungamirwa neGerman, iyo yakadzinga maPartisan nemaChetniks kubva munharaunda yeUžice. SDS nguva dzose yaiuraya maPartizans akabatwa, uye yaiwanzotora nokuuraya vasungwa mumataundi nemisha. SDS yaibatanidzawo vaimbova nhengo dzegendarmerie dzakanga dzakabatsira mauto eGermany kuunganidza vasungwa kuti vapfurwe paKraljevo neKragujevac muna October 1941. Muna July 1941, musasa wevasungwa weBanjica wakanga wavambwa mumasango eBelgrade. Pakutanga yaichengetwa neGestapo neSDS, asi mutoro bedzi pakupedzisira wakaendeswa kuSDS, iyo yakazvibata nenzira youtsinye uye nechisimba kuvasungwa. Vakapona mumusasa uyu vakataura kuti kuurayiwa kwaiitwa mumusasa uyu kwaiitwa nemapurisa eBelgrade Special Police neSDS, uye kuti vakaurayiwa vacho vaisanganisira vana. Vanhu vanosvika 3 849 vakaurayiwa mumusasa uyu usati wavharwa musi wa3 Gumiguru 1944. SDS yakava isingafarirwi zvikuru navagari sezvo nguva yakapfuura. Pasinei zvapo nokuzvimiririra kwavo kwakaganhurirwa, SDS yakabatanidzwa zvikuru mukushatisa vaJudha, vaRoma navaSerb vekomonisiti, uye mukuuraya vanhu vanobva mumapoka iwayo kana kuvapa kuvaGermany kuti vaurayiwe. Vakaita kuurayiwa kwevanhu vakanga vabatwa vari nhapwa vose vari vaviri pasi peGestapo kana kuti Wehrmacht uye nokuda kwavo vamene. SDS yakatarisana nemamwe masangano ekubatana dzimwe nguva, kunyanya Dimitrije Ljotićs Serbian Volunteer Corps Srpski dobrovoljački korpus kana SDK, uye Pećanac Chetniks akavimbika ku vojvoda Kosta Pećanac. 