... not whether the bomb exploded or caused damage, but the fact that Israel had said the flour mill had NOT been targeted by aircraft. That is the lie, not how the building did come to be damaged in the end. And if it had been targeted with a bomb, it was probably not collateral damage by other means.
Attempted stabbing of Israeli soldier in Hebron; Palestinian female attacker shot dead (Haaretz)
from the article: Report: UN evidence counters Israel's account of Gaza war