But they haven't rescued anyone alive since July 4, the day of the flood, officials in the hardest-hit Kerr County said. Some 160 people are missing from the county alone. As of the morning of July 12,

A memorial service was held in Kerr County, Texas on Friday to honor the victims and those still missing from flooding that recently struck the region.

In the last nine years, federal funding for a system has been denied to the county as it contends with a tax base hostile to government overspending.

"The first lady and I are here in Texas to express the love and support and the anguish of our entire nation in the aftermath of this really horrific and deadly flood," Trump said as he spoke at a roundtable event with first responders and local officials.

Recordings provided to CBS News showed first responders asking for an emergency alert to be sent, but dispatchers delayed because they needed special authorization.

The Texas Department of Juvenile Justice said a West Texas juvenile probation officer was among the victims of deadly Kerr County flooding that happened over the July 4 weekend.

Jane Ragsdale ran the Heart O' the Hills camp for girls in Kerr County. The camp was between sessions when the deluge hit. The only person killed there was Ragsdale.

The reporter said that several families were angry because they felt that alerts for the flood did not go out in time.