A helicopter crashed off the coast of northern Israel late on Monday and emergency crews were working to rescue the few people on board, Israeli media reported.
There was no immediate comment on the crash from Israeli emergency response teams or the military.
The Ynet news website reported that one crew member was located and two other people may be missing.
No other details were immediately available.
(Reporting by Ari Rabinovitch; Editing by Sandra Maler)