At least 24 people are dead following flooding that slammed Texas Hill Country overnight on Friday, according to officials. At least 20 girls from a summer camp remain missing.

Authorities said at least 24 people have died in flooding around Kerr County, Texas, and officials are still performing water rescues.

Children are among the dead, said Lt. Gov. Dan Patrick, who has taken on the duties of acting governor. There are several major camps in the area, and at one of them, Camp Mystic,