At least 161 are still unaccounted for after the July Fourth floods that saw the waters of the Guadalupe rise to historic levels in Central Texas, officials with Kerr County said Friday. Authorities have confirmed 103 deaths, 36 of whom are children.

Kerr County authorities issued a new Guadalupe River evacuation notice and suspended search operations as more heavy rains inundated the area early

The alert says there is a high chance the Guadalupe River will flood on Sunday. They’re asking for all people, equipment and vehicles to move away from the river immediately. They also said all volunteer operations are suspended until further notice, stating “safety of lives is the highest priority.”

Three officers along with officers Bruce, Bullseye and Bandit have made the trek from the Rio Grande Valley to help aid rescuers in their searches.

A Kerr County, Texas, softball team played in Oklahoma City after devastating flooding affected their hometown.

Kerr County officials say death toll has risen to 96 due to the Hill Country floods, including 60 adults and 36 children.

Kerr County and the Upper Guadalupe River Authority have tried several times to get funding to upgrade flood alerts on the river, dating back to 2016.

A Kerrville-area river authority executed a contract for a flood warning system that would have been used to help with emergency response, local officials said.

A memorial service was held in Kerr County, Texas on Friday to honor the victims and those still missing from flooding that recently struck the region.

Texas officials are being questioned about warning systems ahead of the deadly floods. As NBC News' Priscilla Thompson reports, Kerr County doesn't have a county-wide siren warning system in place.

More than two dozen Mexican rescue volunteers and firefighters have been looking for victims and clearing debris along the Guadalupe River. Others were left waiting for visas and humanitarian permits to cross the border.