enough answer to indians by BBC in the same article.
"Despite the use of the term "surgical strikes", the Indians definitely did not airdrop commandos to hit "launching pads of militants" inside Pakistani-held territory, or conduct ground assaults deep into the Pakistan-administered side. But they did cross the Line of Control (LoC), in some cases by more than a kilometre, to hit nearby Pakistani border posts."
reason behind posts 1 km behind loc is the terrain. picture posted in the same article.
THE TRUTH:
A similar advance by the Indians in the Dudhnial area of Neelum valley further north was beaten back by the Pakistanis.
Indian troops could not have hit a target and returned alive as the climb required was too steep, officials said. Nor could helicopters have been used to drop special forces given the difficult terrain and because Pakistan would have shot down the aircraft
EYE WITNESS TALK ON FAILED ATTEMPT.
Later, we heard that the Indians had crossed the LoC and hit our posts from positions overlooking the valley. I don't understand why they didn't try to reach our post where we have the local company headquarters. They could have done it. It's walkable, and is easier for them because they occupy higher ground. Perhaps our people detected their movement and fired at them which pushed them back.