At least 469 people have died in Nepal and hundreds more are missing after Wednesday's flash flooding in the Himalayan border region. In Tibet, three people have died and more than 550 are missing. Rescuers searching for survivors are "on edge" over reports that a second flood could hit the devastated area, a Red Cross official has told the BBC. Tap the link in BBCNews's bio to follow the latest of the rescue operation. (📷 Getty, Reuters) #Nepal #Tibet #BBCNews