The Chennai Customs has summoned Ponguleti Harsha Reddy, the son of Telangana minister Srinivasa Reddy, over his alleged involvement in a multi-crore smuggling of high-end watches. Reddy was asked to appear on 4 April, but he didn't, stating that he was recovering from dengue. However, he has agreed to appear after 27 April, official sources said. Reddy, meanwhile, claimed innocence.