KALADY: Sibin (28), son of Peter, of Thekkinan house in Kadappara area of Malayattoor, was stabbed to death during an argument with his friend. The incident took place at the canal side below St. Thomas Statue in the Kurishumudy area of Malayattoor at around 4 pm yesterday. Accused Vishnuraj himself took Sibin to a private hospital in Angamaly, claiming it was a car accident, but he had already died by then. The police learned that it was murder during preliminary interrogation. The accused was arrested. Sibin's body was sent to Kalamassery Medical College for postmortem. Sibin is a salesman in a private company.