Al Jazeera already refuted Israel's claim that the rocket was from Hamas.
https://www.sammyboy.com/threads/al-jazeera-refute-the-israeli-claim-that-the-hospital-attack-was-caused-by-a-failed-hamas-rocket-launch-second-by-second-cctv-evidence.350943/#post-3897213
And the doctor from Al Ahli said...