Two terror modules linked to PFI have been caught one after the other in Patna. In Darbhanga, PFI workers came out on the road, raised flags, and raised slogans against the police action. A suspect in the Patna Terror Module was arrested from Charbagh in Lucknow on Saturday. Police are raiding Darbhanga in search of three suspects of this module. A protest took place on Sunday in protest against this. Watch Shankhnaad with Chitra Tripathi.