A 42-year-old man was arrested today for making a call to Railways thretening a bomb would explode tomorrow at the venue of the swering in ceremony Jayalalithaa.
Police said the man rang up to railway help line number and said a bomb would explode at the venue of the swearing in ceremony.
Police after racing the phone number of Sivakumar arrested him.
Police said he would be produced before the Judicial magistrate court.