Sama reached Amritsar after crossing over to the Indian territory through Wagah-Attari international border on Friday, officials at Attari said.
When questioned in the station premises, the suspect opened fire at a Counter Terrorism Department official but the bullets missed the official.
"There are around 1,000 students from Kashmir studying in medical and engineering colleges in Pakistan," said Nasir Khuehmi, founder president of J&K Students Association
The Pakistan High Commission said it will continue to extend all possible assistance to the remaining stranded Pakistanis in India for their earliest, safe and smooth repatriation.
Dalwandar Singh, 23, was handed over to the Border Security Force (BSF) at the Wagah Border after Punjab Rangers conducted the due legal process, Geo TV reported.