Two Teens Lose Arms in North Carolina Shark Attacks

Two teenagers lost their arms in shark attacks just off the North Carolina coast Sunday, in what experts say is a rare instance of bites within 90 minutes and a few miles of each other.

The teens were both swimming in waist-deep water off Oak Island, a nine-mile stretch of beaches near the South Carolina border. It had rained earlier and officials said the water was murky, a condition which can contribute to shark bites, said John…