▁f igh ters ▁in ▁Ah ven k os ki . ▁The ▁negoti ations ▁in ▁Ah ven k os ki ▁were ▁medi ated ▁by ▁foreign ▁represent atives ▁based ▁in ▁Kot ka . ▁The ▁Red ▁deleg ation ▁was ▁led ▁by ▁Ju ho ▁K aven , ▁a ▁ 2 4 - year - old ▁car p enter ▁from ▁Mal mi , ▁Hels ink i . ▁The ▁Finn ish ▁Wh ites ▁demanded ▁an ▁un cond itional ▁surrender , ▁but ▁according ▁to ▁the ▁agreement ▁concluded ▁with ▁the ▁Germ ans , ▁the ▁individual ▁soldiers ▁would ▁be ▁released ▁and ▁only ▁the ▁leaders ▁would ▁be ▁made ▁prisoners . ▁The ▁Red s ▁were ▁to ▁surrender ▁their ▁weapons ▁by ▁ 6 p . m . ▁on ▁ 5 May ▁at ▁the ▁latest . ▁ ▁The ▁surrender ▁became ▁effective ▁at ▁m idd ay ▁of ▁ 5 ▁May , ▁as ▁ 8 0 0 ▁Red s ▁march ed ▁behind ▁their ▁commander ▁O sk ar ▁V inter ▁towards ▁the ▁German ▁lines ▁on ▁the ▁western ▁bank ▁of ▁the ▁K ymi ▁river . ▁After ▁crossing ▁the ▁Raj as il ta ▁(" border ▁bridge "), ▁they ▁surrender ed ▁their ▁weapons . ▁Despite ▁the ▁agreement , ▁the ▁Red ▁f igh ters ▁were ▁not ▁released . ▁After ▁capt uring ▁the ▁Red s , ▁the ▁Wh ites ▁separated ▁the ▁staff ▁members , ▁pl ato on ▁leaders ▁and ▁trade ▁union ▁activ ists ▁from ▁the ▁crowd , ▁and ▁took ▁them ▁to ▁the ▁S var th ol m ▁for tr ess , ▁where ▁they ▁were ▁immediately ▁shot . ▁The ▁rest ▁were ▁kept ▁over night ▁in