Apparently you place great faith in amnesty international considering their links you post. You should also read this one on Hamas war crimes.
Amnesty International has published its initial findings on war crimes committed by Hamas and Palestinian armed groups including mass summary executions, hostage-taking, and the firing of inherently indiscriminate rockets.
https://www.amnesty.or.th/en/latest/news/1178/#:~:text=Amnesty International has published its,firing of inherently indiscriminate rockets.