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.

Jonathan McComb was the only one of his family to survive a Texas flood in 2015. Now he's in Kerrville to help after another tragedy.

Though he hasn't given up hope for finding them, the man says he is coming to terms with the likeliest outcome