The brutal beating to death of a person by fellow passengers of a KSRTC bus at Perumbavoor in Ernakulam district in Kerala last night, suspecting him to be a pickpocket, has taken a curious turn. Relatives of the deceased have claimed that the bag recovered from the victim by the co-passengers of the bus, contained money taken from a bank after pledging a gold ornament.Police have registered a murder case against two persons, who were arrested in connection with the killing. One of those arrested was the gunman of Kannur MP, K Sudhakaran. Our correspondent reports, the Police are also on the look out for another person in connection with the incident.