els ▁already ▁ret ali ated ▁by ▁setting ▁fire ▁to ▁motor cy cles ▁outside ▁an ▁Out law ▁club house . ▁Event ually ▁six ▁H ells ▁Ang els ▁and ▁two ▁Red ▁Dev ils ▁were ▁conv icted ▁for ▁attempted ▁murder ▁and ▁given ▁sentences ▁from ▁five ▁to ▁twenty ▁years ▁in ▁prison . ▁ ▁On ▁May ▁ 2 1 , ▁ 2 0 1 1 ▁one ▁full - patch ▁member , ▁one ▁prospect , ▁and ▁one ▁sympath izer ▁of ▁the ▁Belg ium ▁Out la ws ▁MC ▁were ▁shot ▁and ▁killed ▁by ▁rival ▁b ik ers ▁of ▁the ▁Belg ian ▁H ells ▁Ang els . ▁The ▁kill ings ▁took ▁place ▁in ▁E is den , ▁not ▁far ▁from ▁Ma as me ch elen ▁where ▁the ▁Out la ws ▁had ▁opened ▁a ▁new ▁club house ▁just ▁several ▁days ▁earlier . ▁Two ▁days ▁after ▁the ▁mur ders ▁several ▁H ells ▁Ang els ▁were ▁linked ▁to ▁the ▁murder ▁and ▁arrested , ▁including ▁the ▁president ▁of ▁the ▁' Z wart berg ' ▁chapter . ▁The ▁fun eral ▁of ▁the ▁full - patch ▁member , ▁Fred dy ▁Put , ▁was ▁joined ▁by ▁some ▁ 2 0 0 ▁Out la ws ▁from ▁across ▁Europe . ▁The ▁investigation ▁concerning ▁the ▁mur ders ▁in ▁E is den ▁is ▁on going ▁and ▁is ▁made ▁difficult ▁because ▁within ▁both ▁the ▁H ells ▁Ang els ▁and ▁the ▁Out la ws ▁there ▁is ▁a ▁code ▁of ▁silence ▁called ▁' om erta '. ▁In ▁a ▁response ▁to ▁these ▁mur ders ▁the ▁Belg ian ▁Army ▁is ▁investig ating ▁the ▁possibility ▁of ▁removing ▁members