Thank you for your careful and neutral approach to the problem. It is clear that once ISPR has given details, that is the only possible interpretation possible, and it is backed by decades of truthful and authentic reporting of events by the Pakistani side. Actually, we should stop calling it the Pakistani side, since, as your very thoughtful post script points out, when it is the PA's fault, which is hardly ever, the ISPR acknowledges it and apologizes on its behalf. That this never happens, that it is never the PA's fault, is not the point; the willingness to acknowledge it and explain what happened, and to apologise, if ever it were to become necessary, is the point. Not a prejudiced observer, then. More like a neutral observer carefully and faithfully reporting the facts, which, quite incidentally, indicate that 0 occurrences were the fault of one side, they were uniformly the fault of the other side.
I can only remain thankful that we have your measured and carefully considered approach to this messy situation, where everybody seems to be lying their heads off to gain even a minor propaganda advantage.
In this case, too, it is quite clear, in the light of your lucid explanation, what actually happened: after days of patient and reasonable representations by the Pakistani side, the Indian side suddenly lost its temper, probably under the pressure of guilt at the disgraceful nature of the construction it was putting up, and opened fire indiscriminately. Unfortunately, since dhoti-wallahs are known not to be able to shoot straight, they opened fire in the opposite direction, and injured Indian villagers. The possibility that they were terrified at the thought of opening fire at the Pakistan Army and receiving a spirited response cannot be ruled out.
I am sure that, on investigation, particularly if somebody as even-handed and neutral conducts the investigations, it will be found that the Pakistan Army actually came across the LoC and conducted rescue and medical operations, while the Indian Army skulked in guilty silence.
One more day at the trenches, working the photocopy machine and the fax. A soldier's life is indeed very tough.