The Poona Horse under the command of 47 Infantry Brigade was ordered to establish a bridgehead across the Basantar river in the Shakargarh sector. The brigade’s engineers were in the process of breaching the enemy minefields and create a safe lane that would allow the induction of the tanks. In view of the alarming activity of Pakistani artillery, the Poona Horse with its Centurion tanks decided to push through the minefield despite it being only partially cleared by that time. En route, while crossing the Basantar River, the tank troops came under fire from Pakistani tanks as well as recoil gun nests that were still holding out. They retaliated fiercely — destroying tanks, capturing gun nests and over-running enemy defences. 2nd Lieutenant Arun Khetrapal, who were posthumously awarded the prestigious Param Vir Chakra was responsible for the destruction of 7 Pakistani tanks.