CCTV video from what looks like a factory in China shows a worker getting spun after his hand gets apparently caught in the spinning roller.

Seems like he was the only worker on shift, as nobody came to his aid, so he kept spinning for over three minutes until his beat up body slipped off. You can see that after less than a minute of spinning, there was a notable blood stain on the floor from his getting repeatedly slammed over and over.

Props to Best Gore member @momox for the video: