The death toll from the devastating flash floods in Texas has risen to at least 109, with more than 160 people still missing as rescue operations continue along the Guadalupe River.

Officials confirmed that 87 of the fatalities occurred in Kerr County alone. Among the worst-hit areas was Camp Mystic in Hunt, Texas, where at least 27 campers and counselors lost their lives, according to a statement issued by the camp.

Texas Governor Greg Abbott, speaking at a press briefing Tuesday, said that 161 people remain unaccounted for. Search operations are ongoing across the Guadalupe River system, with authorities urging the public to report missing loved ones.

“Our hearts are broken alongside our families that are enduring this unimaginable tragedy,” Camp Mystic said, confirming that five campers and one counselor are still missing. Around 750 children were present at the camp when the floods hit.

Kerr County Sheriff Larry Leitha confirmed the numbers and said search-and-rescue teams are working around the clock.

President Donald Trump has signed a major disaster declaration for Kerr County, following Governor Abbott’s request. The governor visited the flood-ravaged camp on Saturday and described the destruction as “horrendously ravaged.”

UN Secretary-General Antonio Guterres also expressed condolences, noting the tragic loss of life—particularly of children—during what was meant to be a holiday celebration. “The Secretary-General is deeply saddened,” his spokesperson said, extending support to the victims and the U.S. government.

The flood disaster marks one of the deadliest weather events in recent U.S. history, and with dozens still missing, officials fear the toll may rise further.