Although I agree with you that in the past some sunni ulema have been killed, but the two that you have mentioned (Maulana Azam Tariq and Molana Shair Haideri) it kind of makes sense as they have been leading SSP which has been fighting against shias for a long time. In the recent past mostly shias are being killed (Karachi, Parachinar and pro Pakistani Hazaras in Balochistan), if they also start retaliating then we will have a very dangerous situation (like 1990’s) which I dont think anyone has the stomach for. LJ is trying to convert this into a sectarian issue, but over all sanity is prevailing generally amongst the sunnis and shias.