Rescuers search for survivors at a collapsed building in Changsha, China in April 2022 – Copyright AFP/File MUSTAFA ABDI Authorities have raised the death toll to five in a building collapse in central China that has left dozens missing, state media reported early Thursday. The commercial building in Changsha city, Hunan province — which housed apartments, a hotel and a cinema — caved in on Friday, sparking a massive response with hundreds of emergency workers. The flattened structure, which has left a gaping hole in a dense Changsha streetscape, created a mess of debris and crumbled concrete beams. The official…