At least 24 people have died after heavy rain pounded Kerr County, Texas, early Friday, leading to "catastrophic" flooding, the sheriff said.

Heavy rains are unleashing a “catastrophic” and deadly flood of Texas’ Guadalupe River on Friday. People have died in Kerr County in Hill Country and roads are washed out in Kerrville in Hill Country, authorities said.

Months worth of heavy rain fell in a matter of hours on Texas Hill Country, killing at least 13 people and leaving more than 20 girls attending a summer camp unaccounted for Friday as search teams conducted boat and helicopter rescues in the fast-moving flood water.