.. to their credit.. at least the terrorists sent an email.. oh.. well they got late by a few hours maybe.. But they gave the clues all over!

Soon after the Ahmedabad blasts, a call was made allegedly from Sabarmati jail in Gujarat to Pakistan. The conversation was intercepted by the IB. The person who made the call (not named as it may hamper probe) told a person in Pakistan, Operation BAD had been successful.