BBCNEWS BBC News August 28, 2017
Catastrophic floods are causing devastation in houston americas fourth largest city. Weather forecasters say storm harvey is the biggest the state has ever seen. Parts of houston have had 76 centimetres of rain in the past 48 hours. The governor of texas has asked residents to brace themselves for more heavy rain. So far, emergency teams have rescued almost 2,000 people others have been told to climb onto rooftops to escape the danger. James cook reports from houston. Harvey arrived in houston with a vengeance. Rescuers in boats, helicopters and lorries have in bringing people to safety. Forec...