Flash floods swept away several homes and shops in northern India, killing at least four people and leaving many others trapped under debris, officials said. Video circulating online shows the moment the forceful stream of water carrying debris came down from the mountain into the village of Dharali, in the Uttarkashi district of India. People filming and watching from a hill can be heard screaming in panic, trying to call their relatives and fearing the worst has happened. Sudden, intense downp