A cycling champion has been arrested and charged after his Olympian wife's tragic death at Medindie. 32-year-old Melissa Hoskins was struck by a grey ute - police say her husband Rohan Dennis was behind the wheel. Bombshell revelations in 7NEWS at 6pm | https://t.co/N6LrMWFFz1 pic.twitter.com/pT9dZLIxWg

— 7NEWS Adelaide (@7NewsAdelaide) December 31, 2023