Five of seven people trapped in a flooded cave for a week in Laos have been found alive, according to Laotian and Thai rescuers.The seven people entered the cave in Laos's central Xaisomboun province on May 20 but got trapped by a landslide triggered by heavy rain, according to a local rescue group and the state-run Lao Phattana News.A Thai rescue team joined the operation on Sunday and reported significant progress, clearing 15 metres of obstacles as rescuers moved towards where they believed the group was trapped."We've found give people alive and all safe," Laotian rescue group Rescue Volunteer for People said in a social media post."There are still 2 people we are searching for."