The situation evolves daily. Several nonprofit groups that have arrived said they plan to remain on the ground for the next few weeks, providing physical, emotional, and spiritual support.

NBC News correspondent Morgan Chesky was born and raised in Kerrville, Texas, and has been covering the devastating flooding in the region. His mother, Karen, and stepfather, Michael, had to evacuate their home on July 4th only to return to find the body of a young girl in the trees.

The McComb family spent their last day together barbecuing with friends. That night, the Blanco River, which is just east of Kerr County, swelled 28 feet in 90 minutes. The McComb's vacation home was pulled from its foundation and floated down the river.

A state inspector visited Camp Mystic to conduct an annual safety check just two days before deadly flooding swept through the camp.

NBC has delayed the Hurricane Ian episode of its new documentary TV series “Survival Mode,” according to a show spokeswoman.

NBC News' Morgan Chesky, grew up in Kerrville, Texas, where his mother and stepfather now reside. As flood waters rose along the Guadalupe River, his mother Karen and his stepfather Michael, woke up to emergency alerts at 4AM.

A Texas man who narrowly escaped rising flood waters from the Guadalupe River is crediting his faith and an unlikely source for his survival. RickRay Robertson of Kerrville lives in a cabin behind his brother's home.

Deadly flood in Texas sparks a debate over whether recent cuts and staffing shortages led to a greater loss of life.