SANDY HOOK, N.J. (CBSNewYork) — A 17-year-old boy died at a New Jersey beach Saturday.

It happened at the Sandy Hook Unit of Gateway National Recreation Area.

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The National Parks Service says lifeguards, rangers and EMTs were sent to rescue three teenagers at Beach B.

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One 17-year-old boy was pronounced dead at the scene.

The other two teens, another 17-year-old boy and a 17-year-old girl, were taken to Monmouth Medical Center. Their conditions are unknown.

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The Parks Service says that beach does not have lifeguards and swimming is discouraged there.

CBSNewYork Team