SRINAGAR: An Army jawan and a special police officer (SPO) were martyred on Tuesday in an encounter with terrorists in Jammu and Kashmir's Pulwama district, police said.The encounter broke out in the district's Khrew area when the security forces had launched a cordon and search operation, a police official said.SPO Shahbaz Ahmad was martyred on the spot while the jawan was injured during the gunfight and succumbed to the injuries later, he said.