In the video, a man is seen grabbing another man by the hair and slamming his head onto the ground. The man who was slammed onto the ground is seen lying on the ground, holding his head in pain. The man who slammed the other man onto the ground is seen standing over him, looking down at him. The video is dark and grainy, making it difficult to see the details of the scene. The man who was slammed onto the ground is wearing a black jacket and has long hair. The man who slammed him is wearing a dark-colored shirt. The video does not provide any context for the altercation, and there are no other people or objects visible in the video.