That just confirms that shots were fired after explosions.
Obviously people had little idea who was shooting. US forces also had no idea how many more suicide bombers might have been around. If someone run their way - or any other "wrong way" - they could get shot.
How strong evidence would you accept as compelling?Right now, that's just a claim, and I still haven't yet seen any compelling evidence to support it.
It's not like they'll be able to compare markings on bullets with guns of NATO soldiers that were stationed there at the time.
And of course every medical reports will come from "Taliban-controlled Afghanistan".
Last i've seen Taliban denied any Taliban deaths there.And even if these reports are accurate, it's hardly like the US forces were the only ones with firearms. 30+ Taliban were supposed to have died in the blast, as well. One might suppose that they were the more likely culprit of any panicked shooting at the time.