 Washington's top news on your radio and on your phone with the free WTOP app. Giving you the smartest smartphone in town. WTOP News. Facts matter. It is 1245. I'm Mike Murillo and thanks for being with us. Police have arrested a man they believe sexually abused a child while they were at a playground. On Thursday evening, Fairfax County police officers were called to a playground on Arlington Boulevard near Graham Road for a report of a man who was touching a six-year-old child.