Emergency crews have suspended their search for victims of catastrophic flooding in central Texas amid new warnings that additional rain will again cause waterways to surge

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.

FEMA records show officials in Kerr County, Texas, did not use FEMA's system to send warnings to phones in the hours as the flooding began on July 4.

Ninety-six of those killed were in the hardest-hit county in central Texas, Kerr County, where the toll includes at least 36 children. State officials vowed to continue searching for over 160 people still missing but have acknowledged the dwindling chances of finding survivors alive a week after the disaster.

Local officials in Kerr County continue facing public scrutiny after days of seeming to deflect questions about their preparedness and response to the July 4 flash flood that left dozens dead.

Dispatch audio has surfaced from the critical hours before a deadly flood hit its height in Kerr County, helping piece together the timeframe local officials have yet to provide amid public

Kerrville residents are grappling with widespread damage to homes, cars and belongings after recent flooding. Many are turning to the Federal Emergency Management Agency (FEMA) for financial help.

Lt. Gov. Dan Patrick told CBS News Monday that the state of Texas could pay for storm sirens along the Guadalupe River.