a sprint world title she dominated the 200 meters to win in 21.88 seconds to gold in the 200 meters came after winning silver in the 100 her personal medals tally is also great britain's entire medals hall i know a former colombian politician sentenced to 15 years in prison has made a brazen escape from custody i don't know a lot i'm being escorted to the dentist in downtown by the top by prison guards. that was left alone inside the office when she used to read rope to slide down to the street below. and then paul white to a waiting motorbike. officials are still searching for her you know all the director of columbia's prison system has been fired. this is d.w. news these are our top stories a knife attack of paris at police headquarters in paris is that 4 officers dead