Lolz...
who are saying...
PML-N (who had first problem with MQM and tried to vanish it through hoax and consequent military operation).
Jamate Islami (their terrorist outfit, Islami Jamiat Talba was the reason of creation of APMSO, the recent arrest of their terrorits in think in May, alongwith heavy weapons including grenades etc. and they still claim to be innocent.).
ANP (who is always screwed as their karkuns wearing their jewelery cannot enter into other areas as they want to make karachi a tribal area, I request all to just visit the kati pahari, orangi, sohrab goth to have a look in their areas.).
Imran Khan (he was first to call MQM terrorist, and he will go to UK to file a suit against MQM, which is still awaited, now it is clarified that it was just a media stunt to gain popularity, afterall, if you want to gain popularity, just blabber against MQM.
as far as May 12, it was a plan against MQM, i dont know whoever did, but it was first ANP who started firing at MQM rally (which was heading towards MA jinnah road) on gurumandir, from patel para (ANP area), The whole incident can be seen in video footage captured by AAJ TV, as the incident took place near Business Recorder office.
Just Ban ANP / PPP - Aman Committee from Karachi, see the results.