(Video courtesy of WFMY, DeKalb County School District via CNN Newsource) —
A 10-year-old girl in Greensboro, North Carolina, survived after a strong current swept her into the water at a popular South Carolina beach and a stranger jumped in to help, her family said.
Sadly, Derrick Moore, a Georgia elementary school teacher who rescued her from a rip current off Myrtle Beach, died after the rescue…