TVK’s Karamadai union secretary Karupusamy, party worker Sabitha, and her husband Pandi are the accused in the case. Police intensify investigation in sexual harassment case against TVK’s Karamadai union secretary. The Coimbatore District Police have intensified investigation into the allegations by a woman functionary of the Tamilaga Vettri Kazhagam (TVK) that Karamadai union secretary of the party.