A firefighter appears to have called for emergency alerts at least an hour before the first warnings were received.

U.S. President Donald Trump is heading to central Texas on Friday to survey damage from the July 4 flash flood that killed at least 120 people and left dozens more missing. His visit comes amid intense focus on the government response a week after the storm and as thousands of first responders comb through muddy debris,

There are questions over why oversight was eased at Mystic Camp as it expanded in a hazardous floodplain, the AP reported.