Troops of Syrian Democratic Forces were killed or otherwise injured on Saturday evening in the rural of Raqqa.
Raqqa- 24 website reported that unknowns shot at a patrol of Syrian Democratic Forces in Mazraet al-Safsaf village east of Raqqa killing three troops and injuring others who were transported to a hospital in Tabqqa city.
Several patrols of Syrian Democratic Forces were assassinated most of them ISIS claimed responsibility for.
Syrian Press Center
