Prime Minister Dr. Manmohan Singh arrived in Hyderabad on Sunday to take stock of the situation in the aftermath of the twin bomb blasts. Condemning the blasts, earlier Dr. Singh had said that those responsible for the dastardly act would not go unpunished. Dr Singh has already sanctioned Rs. two lakh each to next of kin of those killed in the blasts and Rs. 50,000 each to those seriously injured, from the PM's Relief Fund. Andhra Pradesh Police had announced a reward of Rs. 10 lakh for providing information about culprits involved in the blasts.