At least 82 people are dead after heavy rain led to "catastrophic" flooding in Texas. Kerr County was hit the hardest, with at least 75 deaths, including 27 children. President Donald Trump signed a disaster declaration for the county and the Federal Emergency Management Agency is on the ground there.

Here’s what to know about the deadly flooding, the colossal weather system that drove it in and around Kerr County, Texas, and ongoing efforts to identify victims.

Larry Leitha, the Kerr County Sheriff in Texas Hill Country, the epicenter of the catastrophic flooding in Texas, said on Sunday (July 6) that the death toll in Kerr County had reached 59, including the 21 children.