VIDEO: Syrian Army discovers mass grave in former ISIS hideout in Deir Ezzor

The Syrian authorities with the assistance of the national civil defense members continue cleansing the liberated areas in the oil-rich province of Deir Ezzor.
Mass grave of civilians and military servicemen were unearthed in Deir Ezzor city as the video footage emerges.
This is not the first time to find a mass grave in the liberated areas from ISIS, as recently a “mass grave” was found in the central park of Deir Ezzor city on March 23.
Similarly, At the end of last year, two mass graves were discovered in the western regions of Raqqa province following full defeat of the terror group of ISIS.
Worth-mentioning that all bodies were taken to hospitals for identification and subsequent transfer to relatives.
https://www.youtube.com/watch?v=sT09kZNvgk8