Pithoragarh, Aug. 20 -- A 12-year-old boy was killed and four members of his family were injured after a massive boulder crashed into their house in Pithorgarh district on Tuesday, officials said. The deceased, Pujya Kumar, was from Delhi and had come to Dewat Purchaura village, where the incident took place, to visit a relative, said Govind Ballabh Joshi, circle officer, Pithorgarh. "The incident took place around 1.52 am, when the family was asleep. He was trapped under the debris and died on the spot," he added. The body has been sent for post-mortem examination, said Joshi. He that the four injured family members were undergoing treatment at Pithorgarh district hospital. Meanwhile, Raghubir Prasad, local resident and relative of the deceased, said "At least four such incidents have occurred in the past month, yet no steps have been taken to safeguard the residents." He added that several loose boulders remained lodged precariously in the hillside above the village. "We have been demanding their immediate removal to rid the village of the constant panic of sudden rockfall, but no action has been taken so far," he said....