Residents south of the San Saba River in San Saba County have been ordered to evacuate because of river surging.

KERRVILLE, Texas (AP) — Emergency crews suspended their search for victims of catastrophic flooding in central Texas on Sunday morning amid new warnings that additional rain would again cause waterways to surge. It was the first time a new round of severe weather has paused the search since the flooding earlier this month.

The region of Texas that suffered tremendous loss last week because of heavy rain and flooding is once again in danger of taking in more water. On Sunday morning, the National Weather Service issued a flash flood warning for the epicenter of the catastrophic Independence Day flooding event.

Search crews continued the grueling task of recovering the missing as more potential flash flooding threatened Texas Hill Country.

Having witnessed the images of the flood-ravaged areas of Kerrville, Patrick Johnson, founder of J-STAR Ministries, made his second supply run to the area Sunday.

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.

A growing wall of flowers and photographs honoring the victims of last weekend’s deadly floods has been taking shape in Kerrville over the last 48 hours.

If you would like to volunteer to help with flood recovery, the city said to register in advance online. Registered volunteers are asked to come to Tivy Antler Stadium, located at 1310 Sydney Baker Street in Kerrville. Check-in starts at 8 a.m.