article_snippet: It is understood that the group behind the savage murder represent ISIS presence along the River Tibris.
article_snippet: It is understood that the group behind the savage murder represent ISIS' presence along the River Tibris, which flows from southern Iraq into Turkey, passing through regime held cities such as Baghdad, as well as the militant stronghold Mosul and current frontline city Tikrit.
article_snippet: The victims are believed to be a group of local men accused of attempting to organise an anti-ISIS resistance group, although this information has not been independently verified.
article_snippet: Raqqa is Being Slaughtered Silently, who work undercover in the ISIS stronghold to expose the terror group's atrocities.