CHIANG RAI, Thailand (Reuters) - Rescue workers in Thailand brought out on Monday the fifth boy from a group of 12 and their soccer coach trapped for more than two weeks in a flooded cave complex, a navy official said, hours after the rescue mission resumed. A Reuters witness near the Tham Luang cave in the northern province of Chiang Rai saw medical personnel carrying a person, wrapped in green sheets and lying flat, into an ambulance close to the mouth of the cave.