https://indianexpress.com/article/india/india-others/amarinder-india-almost-lost-amritsar-in-65-war/
But did we lose Amritsar?
What Capt. Amrinder Singh says is that after capturing Khemkaran Pakistan could have captured Amritsar but due to action taken by Lt. Gen. Harbaksh Singh Pakistan forces advancing towards Amritsar were completely decimated at Asal Uttar and were driven out of Khemkaran 3 days later.
Battle of Asal Uttar:
https://en.m.wikipedia.org/wiki/Battle_of_Asal_Uttar
Here is the picture of abandoned Pakistani tanks of 1st Armoured division which were moving towards Amritsar, before they came in contact with 4th mountain Division of india:
None of our general said that we destroyed 500 Pakistani tanks. 98 Pakistani tanks were either destroyed or were abandoned by Pakistani soldiers after they got trapped in the swamps.