Shark bites 12-year-old girl off Hilton Head Island days after 9-year-old almost lost hand in Florida attack

A 12-year-old girl was airlifted from South Carolina's Hilton Head Island after she was bitten by a shark, authorities said.

The girl was bitten in the waters off Hilton Head's Sea Pines on Tuesday, authorities said. Hilton Head Island Fire Rescue said in a statement she had sustained "a leg injury consistent with lacerations typically associated with a shark bite."

"She has lost good amount of blood so far," a first responder said in dispatch audio obtained by CBS News.