"Rose, you're okay, right?"
Rose didn't seem to hear Chris' voice who kept asking her. The woman had tears in her eyes at this point. After seeing the video on Kevin's cellphone. The video is taken from the other side of her brother's accident. After Marco bumped into Rose's brother, she could clearly see that it was no big deal to the man. Marco was just making sure using his feet whether Rose's brother was alive or not.
Then a man's voice began to speak. "You deserve to die if you're this weak."
After saying those words, Marco was back in his car. The man toyed a bit with the corpse of Rose's sister which didn't move at all. The man backed the car very quickly and then his laughter sounded again. "Really weak." Marco smile last time before go to his car.