An Afghan national was arrested on Thursday from Jammu and Kashmir's Baramulla for living illegally in the valley.
He was currently being questioned by the police.
More details are awaited.
The security has been tightened in the Kashmir Valley after terrorist on Monday killed seven Amarnath Yatra pilgrims and injured fifteen others as they opened fire on a bus carrying 17 pilgrims from Baltal to Mir Bazaar.
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