At least 70 people, including at least 21 children, have died as a result of flash flooding in Texas after the Guadalupe River north of San Antonio flowed over its banks. The search for victims intensified June 6, as 11 children and a camp counselor remain missing from Camp Mystic, a Christian girls' camp at the river's edge.

Texas Gov. Greg Abbott visited the all-girls retreat Camp Mystic late Saturday as the death toll from Friday's flash flooding of the Guadalupe River continued to rise through the weekend.

Authorities in Texas say more than 50 people have died in devasting flooding in Texas. They include a 68-year-old camp director, an Alabama elementary student away for the summer and a woman who had been reported missing in San Angelo.