The owner of the helicopter company reached out to the Joint Rescue Coordination Center in Honolulu when the aircraft didn’t return from a tour of the Napali coast, the Coast Guard previously said. One pilot and six passengers were on the helicopter and two of those passengers are believed to be minors. The last communication came around 4:40 p.m. local time, Coast Guard Chief Petty Officer Sara Muir told CNN Friday, about 40 minutes before the helicopter was due to return. At that time it was leaving Waimeia Canyon, Muir said. Muir identified the helicopter company as Safari Helicopters. When...