 Nyorera kupfuurira kweiyi ndima - Pakati pa1995 na1997, maBandidos nemaHells Angels vakarwa hondo yechivanze muFinland zvine chekuita neNorthern Biker War yakakura. Musi wa 27 Gunyana 1995, Hirsma akarwiswa nenhengo dzeHells Angels neCannonball MC kirabhu yakabatana neHells Angels kunze kwedare reHelsinki kwaaive achipinda kutongwa kwaKai Tapio Blom naAntti Tauno Tapani, maBandidos maviri akatongerwa mhosva yekurwiswa kwemaroketi anopesana nemaroketi paHells Angels clubhouse mwedzi miviri yapfuura. Akapiwa mutongo wegore rimwe mujeri muna June 1996 nokuda kwemhosva dzokushandisa zvombo uye kuba mavara eHells Angel muna August 1995. Hirsma akatongerwa mamwe mwedzi mipfumbamwe mutirongo musi wa 12 Chikunguru 1996 mushure mekunge abatwa nemhosva yekukurudzira mumwe wevashandi veBandidos kuti akandire grenade muimba yekirabhu yeHells Angels musi wa 18 Chivabvu 1996. Kurwiswa kwakaitwa sekutsiva kwekuurayiwa kweBandidos mutevedzeri wemutungamiri Jarkko Kokko, uyo akafa musi wa17 Kurume 1996, mazuva gumi nematanhatu mushure mekupfurwa nevanofungidzirwa nhengo dzeHells Angels. MunaNovember 1996, Hirsma akarwiswa uye akarohwa muSörka Prison pakati pekurwira kutonga kwekutengeswa kwezvinodhaka kwejeri kwakarwa pakati peBandidos neboka rinokwikwidza. Rwisano pakati peBandidos neHells Angels yakaguma muna September 1997 apo rugare rwakagadziriswa pakati pemapoka ose ari maviri. Kubvira pakapera hondo yemidhudhudhu, makirabhu aimbovengana ave achishanda pamwe chete pane kukwikwidzana. 