When storms roll in, water rushes downhill fast, gaining speed and force as it moves — often with deadly results.

Camp Mystic, a Christian girls' camp, reported that they lost 27 campers and counselors in the devastating floods, with 11 still missing. Several of the victims were from the Houston area.

KERR COUNTY, Texas — A devastating scene unfolded in the Hill Country on the Fourth of July as dozens of people, including children, died after major flooding in Kerr County. That number is expected to increase as search-and-rescue operations continue this weekend and beyond.