The Syrian Observatory For Human Rights

A video shows the security cameras’ recording of the moments of the explosion in Al-Omaraa Restaurant in Manbij city, and the moments that preceded it, where the video shows unidentified person running away from the place of the explosion few seconds before it happened, and the explosion resulted in the killing of 4 members of the International Coalition with 15 others of their escorts and citizens of Manbij residents and inhabitants

https://www.facebook.com/syriahro/videos/2256226761258136/?t=43