A military helicopter that went missing early Wednesday morning has been located in Pine Valley and rescue operations are now underway for the five Marines on board. The 3rd Marine Aircraft Wing is managing the search and rescue efforts using ground and air assets to locate the aircrew. The U.S. Marine Corps had been searching for the aircraft and five missing Marines after their helicopter did not arrive in San Diego early Wednesday morning. MORE: https://www.cbs8.com/article/news/local/search-for-marine-helicopter-underway-after-5-on-board-reported-missing/509-a27fd6a9-fa70-4438-ba29-cfa8791e0748