At a Wednesday morning press conference, Kerr County Sheriff Larry Leitha declined to answer a question about delayed emergency alerts, saying that an "after-action" would follow the search and rescue efforts. "Those questions are gonna be answered," he added.

John David Trolinger, former information technology director for Kerr County, helped install the area's CodeRED emergency alert system. He shared with Jason Allen what he heard on the emergency radio transmissions as the Guadalupe River was quickly rising.

Heavy equipment is tearing through massive debris piles in Kerr County as the search for the missing continues.

At least 120 people are dead from the devastating flooding in the Texas Hill Country. Kerr County was hit the hardest, with at least 95 deaths, including 36 children. President Donald Trump signed a disaster declaration for the county and the Federal Emergency Management Agency is on the ground there.