National Investigation Agency on Wednesday arrested Noor-ul-Haque, an alleged kingpin of the banned Jamaat-ul-Mujahideen Bangladesh (JMB) terror outfit. He was reportedly involved in the largest conspiracy behind October blasts at Bardhaman in West Bengal. Haque who carried a cash reward of Rs 1 lakh on his head, is considered to be the financial brain behind the JMB terror outfit.