Karachi as a city has a long history of human atrocities. if u see the condition few years back and thoroughly examine them, it has never changed. To me, this recent target killing is result of political inability of government in the name of so called Reconciliation. when politicians are asked regarding this cruel act their response is quite traditional, the same blame game which we all have been years through out the years. No body is serious, every one knows about killers and their hide outs but no body will act. Because all of them are surrounded by the vicious circle of their own interests. No matter, what ever the new techniques are used to curb this brutality nothing is going to change because all the people ruling us are involved in one or other way with this bloody game. The only available solution lies with Pakistan Army. Politicians have once again proved to be this country's garbage. Inviting army is not a bad option, because they are there to safe guard the rights of citizens externally as well internally when ever required. Remember, Army has no interest to take over because they are already in powers as always.