A t least 66 people are dead in central Texas after devastating flash floods slammed Texas Hill Country, with water rescues taking place along the Guadalupe River. A dozen are still missing from Camp Mystic in Kerr County, a children's summer camp, officials said Sunday.

KERRVILLE, Texas — With more rain on the way, the risk of life-threatening flooding was still high in central Texas on Monday even as crews search urgently for the missing following a holiday weekend deluge that killed at least 82 people, including children at summer camps. Officials said the death toll was sure to rise.

The disaster, triggered by unprecedented rainfall early Friday morning, has claimed at least 78 lives, with Kerrville alone accounting for 68 deaths, including 28 children.