Pakistan-based Lashkar-e-Taiba is likely involved in the drone attack on the Air Force base in Jammu on Sunday, the Jammu and Kashmir police chief has said. The same group may also be behind the drones spotted near a military facility on Monday, J&K police chief Dilbagh Singh told NDTV. "Initial probe reveals that Lashkar might be behind the attack on the Jammu air base," Mr Singh said.