By Jane Ross, Steve Gorman and Maria Tsvetkova KERRVILLE, Texas (Reuters) -The death toll from the July Fourth flash flood that ravaged a swath of central Texas Hill Country rose on Tuesday to at least 109,

The death toll after flash flooding hit part of Texas has now reached 100. Karen Hua from CBS News gives a recap of the search efforts and questions as to whether those in the flood zone knew about the National Weather Service alerts.

A flood watch issued for parts of Texas has been extended into Monday evening, leaving thousands at risk. The National Weather Service San Angelo office said on Sunday that flash flooding caused by excessive rainfall could occur in Heartland,

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.