Myanmar government troops raided a small northwestern village, rounding up civilians, binding their hands and then burning them alive in apparent retaliation for an attack on a military convoy, according to witnesses and other reports. A video of the aftermath of Tuesday’s attack showed the charred bodies of 11 victims, some believed to be teenagers, lying in a circle amid what appeared to be the remains of a hut in Done Taw village in Sagaing region.

Outrage spread as the graphic images were shared on social media over what appeared to be the latest of increasingly brutal military attacks in an attempt to put down stiffening anti-government resistance following the army takeover in February. Human Rights Watch called Thursday for the international community to ensure that commanders who gave the order are added to targeted sanctions lists, and more broadly, efforts are stepped up to cut off any source of funding to the military.