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 stressed that the situation was still developing and that the death toll could change, with rescue operations ongoing.

Extreme flooding left at least 24 dead in Kerr County, and between 23 to 25 children missing from Camp Mystic, a Christian girls camp.