TAIPEI — A small aircraft crashed into Beijing’s tallest building on Friday, the global flight tracking service provider Flightradar24 confirmed, following witness accounts and evacuations in the city's business district. In a social media post, Flightradar24 posted the flight path of the plane, a Sunward SA 60L Aurora, which took off from an airport about 50 kilometers (30 miles) east of Beijing. It headed westward and ended just east of the East Third Ring Road shortly before 6 p.m. in local time. The flight data provider said the plane crashed into the CITIC Tower, also known as China Zun, which rises...