When the precipitation intensified in the early morning hours Friday, many people failed to receive or respond to flood warnings at riverside campsites known to be in the floodplain.

After devastating floods swept through the Texas Hill Country over the Fourth of July weekend, several companies, including San Antonio-based H-E-B and USAA, have stepped up to support affected communities.

A powerful flash flood swept through Texas Hill Country, causing widespread devastation and leading to the deaths of multiple adults and children. Search and rescue teams using helicopters, boats and drones are working nonstop to find survivors and victims.