▁of ▁criminal ▁MC ' s ▁from ▁their ▁ranks ▁since ▁two ▁of ▁the ▁primary ▁suspect s ▁were ▁para command os . ▁ ▁On ▁the ▁night ▁of ▁ 2 4 ▁December ▁ 2 0 1 2 , ▁during ▁a ▁rock ▁concert ▁in ▁D ils en - Sto kk em , ▁members ▁of ▁the ▁H ells ▁Ang els ▁were ▁attacked ▁by ▁members ▁of ▁the ▁Out la ws ▁MC . ▁Several ▁H ells ▁Ang els ▁were ▁inside ▁the ▁Nie uw en borg h ▁hall ▁listening ▁to ▁the ▁evening ' s ▁last ▁rock ▁band ▁finishing ▁their ▁final ▁songs ▁when , ▁at ▁about ▁ 1 : 3 0   a . m . ▁by ▁local ▁time , ▁several ▁Out la ws ▁armed ▁with ▁expand able ▁bat ons ▁( il legal ▁in ▁Belg ium ) ▁arrived ▁at ▁the ▁scene . ▁The ▁situation ▁quickly ▁es cal ated ▁into ▁a ▁b raw l ▁with ▁three ▁wounded ▁as ▁a ▁result . ▁The ▁police ▁quickly ▁arrived ▁at ▁the ▁scene ▁in ▁large ▁numbers . ▁One ▁of ▁the ▁wounded ▁was ▁a ▁ 4 1 - year - old ▁man ▁who ▁suffered ▁an ▁open ▁f ract ure ▁to ▁the ▁leg . ▁ ▁See ▁also ▁List ▁of ▁out law ▁motor cycle ▁clubs ▁C riminal ▁Law ▁( C riminal ▁Organ is ations ▁Dis ruption ) ▁Am end ment ▁Act ▁ 2 0 1 3 ▁Harry ▁Joseph ▁Bow man ▁ ▁References ▁ ▁Further ▁reading ▁ ▁Indiana ▁D rug ▁Th re at ▁Ass ess ment ▁ ▁United ▁States ▁v . ▁Bow man , ▁ 3 0 2 ▁F . 3 d