No this is BS, they murdered these children on purpose to reenact Purim (when they started the war). Purim is a celebration of the murder of Persian civilians, including children by Jewish forces. Several Zionist venture capitalists such as Sam Lessin were literally celebrating this.

https://x.com/lessin/status/2029663841181979097

https://en.wikipedia.org/wiki/Purim

https://xxcancel.com/lessin/status/2029663841181979097