TIRUPATI: The Chittoor district boys and girls have harvested a rich crop of gold, silver and bronze medals at the week-long State level roller-skating tournament which concluded on Sunday at Eluru. In the girls under-8 category, M.R. Dilika bagged a gold and silver medal and so did Vishnuvardhan Reddy and Sai Umeshnath in the boys section. In the under-10 (girls), P. Harshitha walked away with a gold and silver medal. V. Nandini Reddy (under 14 inclined) won gold, silver and bronze each in three events.