The IDF themselves confirmed this. You could easily use chatgpt and check for yourself but you don't seem interested in the truth.
3 people were killed accidentally during IDFs attempts to free the hostages. That's not the same thing as "shot all of the hostages they did release". In fact it's the opposite. Because those people were not released, the IDF went in to try to get them.
Citation needed. Since there are plenty of freed hostages that have done interviews, this seems falsified on its face.
Like I told you, you can easily ask chatgpt for citations if you wanted the truth but you're more interested in hasbara.
Maybe you should try that too since chatgpt pretty clearly says you're wrong. 3 hostages were shot during a rescue attempt from friendly fire. That's a very different thing from what you said.