The July Fourth flood moved so quickly in the middle of the night that it caught many off guard in a county that lacked a warning system.

The death toll in Kerr County, Texas climbed above 100 Friday night as recovery operations continued in the county on a day when President Donald Trump and First Lady Melania Trump toured the damage left behind by July 4 flash flooding.

It’s been almost a week since the deadly flooding disaster in Kerr County. Survivors are still in shock like Jack Halmon are still in shock.Halmon was not home

More than 170 people are still believed to be missing a week after the forceful floodwater hit over the July Fourth weekend.

Crews are using construction equipment to clear vehicles, trees and homes in a race to locate the 161 people still missing since Friday’s devastating flood.

In Kerrville and the surrounding towns in Kerr County, Independence Day is one of the busiest times of year as people travel in from around the state to celebrate the holiday. One of the destinations families pick in Kerrville is Jellystone Park on the Guadalupe River.

Plans to develop a flood monitoring system in the Texas county hit hardest by deadly floods were scheduled to begin only a few weeks later.