Dubban mabiya mazhabar Shi'a ne suka fito kan tituna a birane daban-daban na ƙasar Pakistan a wannan Juma'a, domin gudanar da zanga-zanga kwana guda bayan hare-haren da ƴan bindiga suka kai musu a yankin arewa maso yammacin ƙasar da ya kashe mutane 4