I am happy to let an independent UN body do it.
I prefer NOT to rely on an Organization who had spread lies on 40 babies being decapitated a few days ago -
note, at the time, they had full control of the area and their medics had examined all the bodies - yet, they told the world press "40 babies were decapitated"
Now, they were either totally incompetent a few days ago, or deliberately created that gruesome false narrative!!!
Yet, within Gaza, where they have no control over the area whatsoever. Have not even examined the bomb fragments. But for whatever reason, you believe they could conclude beyond any reasonable doubt it was the Palestinian who fired those rockets?!?
Any fair individual would demand an independent investigation.