The 133rd Otočac Brigade - the official order for the organization of the 133rd (Otočac) Brigade of the ZNG came on October 19, 1991. Its first beginnings date back to mid-July 1991. Thanks to the weapons seized during the capture of the barracks, together with the MUP troops, liberation of Brlog, Rapajin Klanc, Rapain Dol, Ponor, Gorić, Prokike and Hrvatsko Polje. After these successes in November, together with parts of the 111th (Rijeka) Brigade and the 1st Brigade, it occupies Drenov Klanac and Staro Selo, followed by Tukljace and Novo Selo. Together with the 111th brigade, it takes Čanak. During the fall, the 133rd ZNG brigade changed its name to the 133rd HV brigade. The brigade was reorganized in 1994 into the 133rd Home Guard Regiment, but that unit was permanently disbanded in 1995. The 133rd Otočac Brigade of the ZNG/HV, i.e. its members, mostly local people from the area of ​​Gacka, should be thanked for defending Otočac and surrounding settlements with a predominantly Croatian population, i.e. the penetration of the so-called JNA and Chetnik forces. Thanks to this brigade, the number of exiled native Croatian population was reduced to the smallest possible extent. The emblem of the 133rd ZNG Brigade was made by sculptor Janko Mošnja from Pula.