Rescues and what lies in store for those in houston. And 6 million in that metro area. It is 3 00 a. M. In the east. 2 00 a. M. In houston. This morning the fourth largest city in the United States is mostly under water. And it is only going to get worse, folks. National Weather Service calls this flooding unprecedented and quote beyond anything experienced before. Catastrophic flooding from now Tropical Storm harvey stretching Government Resources in some cases past the breaking point. Authorities in and around houston scrambling to save those trapped by high waters after 24 inches of rain fell there in 24 hours. Officials say at least two people were killed by the storm. And the death toll likely to rise. Houstons mayor warning that some 911 calls are going unanswered as operators give priority to calls where lives are at stake. Officials say so far there is been about 2,000 2,000 water rescues. Houston Independent School district cancelled classes for the week. Dallas announced plan