Kenya's former Chief Justice David Maraga has been arrested while protesting against, among other things, what activists are alleging is a plan to build a car park on protected land belonging to a wildlife sanctuary in the capital, Nairobi. He was among a group of demonstrators who were marching along a road running close to the Nairobi National Park. The 117-sq-km (45-sq-mile) site is a popular conservation area and tourist spot within Nairobi. The Kenya Wildlife Service (KWS), which runs the