At least three brothers were electrocuted and a fourth was seriously injured in Malikabad area of Khyber Agency’s Jamrud tehsil late on Tuesday. Officials said a speedy truck hit a high transmission line pole in, following which an electricity transmission wire fell on the house of Jan Mohammad, killing his three sons on the spot. The officials said Halim Khan, Alaf Khan and Asif Khan were killed on the spot, while Bhayee Khan was seriously injured. The injured was admitted to a hospital. The deceased were real brothers and students of Government Degree College, Jamrud. They were laid to rest in their ancestral graveyard in Jamrud on Wednesday morning.