Kerr County, Texas, officials issued a new warning to volunteers assisting in the flood-ravaged hill country. A post to the county's Facebook page said, "** 𝗠𝗢𝗩𝗘 𝗧𝗢 𝗛𝗜𝗚𝗛𝗘𝗥 𝗚𝗥𝗢𝗨𝗡𝗗 ** Due to the incoming threatening weather,

Over 130 people have died after heavy rain pounded Kerr County, Texas, early Friday, leading to "catastrophic" flooding, the sheriff said.

A flood watch was in effect for more than a dozen counties as authorities resumed the search for victims of the July 4 tragedy.