The tally of multiple hundreds of civilians murdered is easily verifiable - for about 400 civilians, names have been published [1].
One reason for the considerable delay in victim identification has been the burnt and fragmentary state of recovered human remains. This has been reported by dozens of forensic workers, including Dr. Chen Kugel, head of Israel's Institute for Forensic Medicine. [2]
A piece by a social worker published a day ago at Haaretz casually mentions a meat truck filled with children's bodies at the triage site, in particular mentioning the remains of a fetus. [3]
[1] https://www.haaretz.co.il/news/2023-10-12/ty-article-magazin...
[2] https://www.i24news.tv/en/news/israel-at-war/1697531028-they...
[3] https://www.haaretz.co.il/opinions/2023-10-19/ty-article-opi...