10-year-old Thai Ly Hao Nam was heard crying for help shortly after falling into a concrete pillar, but by the time rescuers lowered a camera down on Monday, the boy had stopped responding. #vietnam #construction #rescue #accident #rescuemission | Concern is growing for a 10-year-old boy who fell into a hollow concrete pillar in southern Vietnam while searching for scrap iron on New Year’s Eve. | Rescuers are drilling to loosen the soil around the narrow pillar, so they can pull it up with the boy in it. He has stopped responding to rescuers’ calls. | Rescuers Are Racing to Save a Boy Trapped in This 35-Metre-Deep Hole