KOLKATA: A youth in his late 20s turned up at Narayanpur police station in Rajarhat near Greater Kolkata in West Bengal’s North 24 Pargana district claiming he had killed his mother and that the body was lying at home. Police immediately arrested Somnath Santra who was ready to surrender and found the lifeless body of Lakshmi Santra (49) at the bed of his home.The incident happened early on Tuesday...