New Delhi, Nov. 16 -- A major breakthrough has been achieved in the Red Fort car blast case, with intelligence agencies uncovering a Rs 20 lakh fund trail linked to three doctors, Umar, Muzammil, and Shaheen.

Intelligence sources on Sunday said that the amount is suspected to have been routed by a Jaish-e-Mohammed handler through a hawala network.

Of this, around Rs 3 lakh is believed to have been spent on purchasing 26 quintals of NPK fertiliser, a nitrogen, phosphorus, and potassium-based chemical compound used in agriculture, which is also capable of producing explosives used in the blast.

Officials further revealed that tensions had reportedly emerged between Dr Umar-un-Nabi and Dr Shaheen over the handling of the funds. Sources ad...