At least 13 people are dead and more than 20 girls attending a summer camp are unaccounted for after months' worth of heavy rain fell in a matter of hours in Texas on Friday.  Search teams conducted boat and helicopter rescues in the fast-moving flood waters as members of the public took to social media,

At least 13 people are dead, and at least 20 children are missing, after torrential rain in the American state Texas caused massive flooding.