The doctors had no idea what was actually happening. Unlike the Guard Squad members, they were just ordinary people who had never faced tests of life and death. That's why, when confronted with this uncertain situation of life or death, they trembled uncontrollably, exposing their inner fear for all to see.
As the blood kept gushing out, the severely injured member of the Guard Squad was struggling less and less. Eventually, his body stopped moving altogether; it was clear that he had died from excessive blood loss.
But the masked armed man didn't let up. He used the dagger in his hand to hack forcefully, cutting off the Guard Squad member's neck. Then he grabbed the head, untied the black cloth over the eyes, and displayed the lifeless head before the video camera so that those watching the video could see the decapitated head clearly.