IDF: Ariel and Kfir Bibas, may their memory be blessed, have been identified. 

The additional body received is NOT that of Shiri Bibas, and no match was found for any other hostage. 

This is an anonymous body without identification.

"This is a very serious violation by the terrorist organization Hamas, which is obligated under the agreement to return four dead hostages. We demand that Hamas return Shiri home along with all of our hostages."

Regarding Ariel and Kfir - according to the assessment of the professionals, the forensic findings indicate that they were brutally murdered in captivity in November 2023, by terrorists.

Source: Moriah Ashraf and Doron Kadosh - Telegram