A section of city residents is raising a stink over frequent incidents of leaky and overflowing sewage in residential areas. The sight is common in interior streets, especially at Kaliamman Kovil Street in Khajamalai, Melur Road, North Chithirai Street, and Thiruvallur Street in Srirangam, Emily Nagar, Kallukuzhi and K.K. The issue has persisted for several months and overflowing manholes pose …