Jammu, July 30: Three policemen were injured today when an improvised explosive device exploded in Udhampur district of Jammu and Kashmir, official sources said. A police party had launched a search operation in Behrote forest belt in Mahore area of Udhampur after the movement of militants in the area, they said. During search, an IED planted by suspected militants went off injuring three policemen, the sources said, adding that two of the injured have been airlifted to GMC Hospital for treatment. Soon after the blast a search operation has been launched in the forest belt to track down the militants, they added. Bureau Report