▁this ▁point . ▁A ▁vig il ante ▁group ▁called ▁the ▁Ul ster ▁Service ▁Corps ▁was ▁organ ised ▁by ▁this ▁group . ▁In ▁May ▁ 1 9 7 7 ▁this ▁group ▁convinced ▁the ▁U W C ▁to ▁lead ▁a ▁second ▁strike ▁in ▁an ▁attempt ▁to ▁rep licate ▁the ▁success ▁of ▁three ▁years ▁earlier . ▁This ▁time ▁however , ▁unlike ▁in ▁ 1 9 7 4 , ▁the ▁U U AC ▁did ▁not ▁have ▁obvious ▁dem ands ▁and ▁the ▁strike ▁did ▁not ▁have ▁the ▁support ▁of ▁the ▁Ul ster ▁Union ist ▁Party ▁or ▁the ▁V angu ard ▁and ▁it ▁also ▁failed ▁to ▁conv ince ▁electric ity ▁workers ▁to ▁support ▁it , ▁resulting ▁in ▁only ▁limited ▁dis ruption ▁to ▁power . ▁Bar r ▁announced ▁his ▁public ▁opposition ▁to ▁the ▁strike , ▁Harry ▁West ▁led ▁counter ▁demonstr ations ▁ur ging ▁a ▁return ▁to ▁work ▁and ▁Royal ▁Ul ster ▁Const ab ul ary ▁Chief ▁Const able ▁Kenneth ▁New man , ▁under ▁instruction ▁from ▁new ▁Secretary ▁of ▁State ▁Roy ▁Mason , ▁took ▁an ▁ag gress ive ▁line ▁sm ash ing ▁through ▁makes h ift ▁bar ric ades ▁set ▁up ▁on ▁areas ▁such ▁as ▁the ▁Sh ank ill ▁Road ▁with ▁con vo ys ▁of ▁new ▁police ▁arm oured ▁land ▁ro vers . ▁The ▁strike ▁desc ended ▁into ▁cha os ▁with ▁a ▁series ▁of ▁set back s , ▁not ably ▁U DA ▁gun man ▁Ken ny ▁Mc Cl inton ▁shooting ▁and ▁killing ▁Protest ant ▁bus ▁driver ▁Harry ▁Brad sh aw ▁on ▁the ▁C rum lin ▁Road ▁for ▁his ▁ref us al