>> outside san anto jeep cherokee washing down a river. look the driver is still inside. he was somehow able to crawl out the window of the suv before it capsized and was completely submerged. others not so lucky. this morning houston turned into a water world. cars bobbing on highways turned into canals. traffic at a standstill. officials in the fourth biggest city in the country saying at least a thousand cars were submerged. across the state, 14 people dead and over a dozen tonight missing from the day's long deluge. swollen bayous gulping down neighborhoods. >> we believe that there may be as many as 4,000 with significant daniel. >> overnight, dispatchers struggling to field more than 900 emergency calls, more than 500 of them water rescues. rescuers barely able to keep up. >> we have a female stranded on top of a car. >> this man's dash cam rolling as he drives through the floods. fans and players at the houston rockets game overnight stranded for hours. >> i can't go nowhere. >> daylight revealing the scope of the disaster. in submurgeed neighborhoods, rescuerslaun