The Thai navy said Friday that a former navy SEAL died while diving as part of an effort to rescue 12 boys and their soccer coach trapped deep inside a cave in northern Thailand.SEAL commander Rear Adm. Arpakorn Yukongkaew said at a press conference that the diver, Samarn Kunan, 38, fell unconscious due to lack of air on Thursday night while diving his way back from his mission to place air canisters in the cave.A fellow diver who was with him in the cave tried to revive with CPR but was unsuccessful, the commander added. The former navy SEAL was pronounced dead in the early hours of Friday…READ FULL ARTICLE