How disingenuous. Most of the Jews of Hebron were killed in an infamous massacre organized by the Arab community of Hebron in 1929. The survivors evacuated by the British.
link When the Jews returned decades later the Arabs at first feared they would be massacred or at least completely evicted in turn. That didn't happen, because the Jews showed the Arabs great mercy - something this old woman, who may be old enough to remember first-hand what crimes her community is guilty of, conveniently forgets.
The water issue is a sensitive one, especially in this community where Arabs and Jews not just live in close proximity, but share the same holy sites. As for the arrest, it appears the boy could have been restrained by his mother, but she chose to pull at the soldiers instead.