I donot undersand one thing why the people do such a ghastly act by killing innocents and hat to when unarmed and offering prayers to GOD. Dont the people have shame to carry this act , who ever have commited this kind of act must be punished to death without mercy . The Centre [delhi] has already issued a warning to the AP Goverment quite some time back and the IB has not taking any action on it. such a sluggish work is not expected with the security lapse which is a major concern. The culprits must be punished and the mastermind should also be .