Bahrain security forces launched Military_operation a pre-dawn raid Military_operation to clear Emptying Pearl Roundabout in Manama of the protesters camped there , most of whom were at the time asleep in tents ; four were killed Killing and about 300 injured Bodily_harm .

following a series of satellite intensity estimates , the system was upgraded Cause_to_make_progress to tropical depression four during the pre-dawn hours of august 24 , and further to tropical storm Catastrophe danielle that afternoon .