Ferozepur, April 27 -- Border Security Force (BSF) constable, Purnab Kumar Shaw, who had inadvertently crossed the international border on Wednesday, remained in Pakistan's custody for the fourth consecutive day as the neighbouring country did not respond to India's repeated requests for his release.

A BSF official, privy to the situation, said, "Since Wednesday afternoon, we have been looking for a positive move from Pakistan, but nothing has happened."

A flag meeting between BSF and Pakistan Rangers on Friday had ended without any breakthrough. This was the third flag meeting sought by the BSF since the incident.

"Our teams assembled at the designated point with the flag raised as per established protocol, but initially, there was no...