Subair, who was arrested by the CB-CID on Wednesday from the Mullapadi Railway Gate near Pollachiand, is lodged in the Central Jail.
Sasikumar (36), district spokesperson of the Munnani, was murdered with sickles by a gang on two wheelers when he was returning home in Subramaniampalayam, on the outskirts, on September 22 last year, triggering a communal flare up.
Granting the custody of Subair to police, Chief Judicial Magistrate Madurasekharan directed the CB-CID to produce him on October 20 before him.