In Bihar, an Indian Mujahedeen (IM) operative has been arrested from Purnea district. Aftab, who operated under aliases Farooq and Roshan, was nabbed from a village under the Jalalgarh police station by a Special Branch team, following an Intelligence Bureau tip-off. Last month, police nabbed six of them from Delhi, Bihar and Chennai.They are believed to hold the key to major terror incidents in the recent past like the blasts at the Chinnaswamy stadium in Bangalore and the German Bakery in Pune, as well as the Jama Masjid firing.