Gymnastics July 29, 2021 9:53 pm What Are the Most Dangerous Sports in the Summer Olympics? According to a study done on the 2016 Rio Olympics, BMX cycling tops the list, with 38% of athletes injured in the event. Local 0:30 Arlington County Public Schools pass cell phone ban 1:02 Evening weather: Dec. 14 2:38 Toy drive for children impacted by Hurricane Helene 2:44 Morning weather, Dec. 14 2:01 Gift drive for Mount Vernon Triangle ‘grand families'