"Death The Jews!" Is Not A Part Of Customary International Law.

https://www.jpost.com/breaking-news/article-786951

So they will have to specify which law they think is being violated.

The last time I checked moving civilians out of harms way is the opposite of a war crime.

Whereas moving civilians into harms way so they can be used as human shields is a war crime. Contrary to Article 8.2(b)(xxiii) of the Rome Statute of 1998.