CCTV video from what seems to be China shows an SUV driver make an apparently illegal U-turn, with which he cut off a motorcyclist who was unable to avoid a collision and crashed into it. It looks as thought the motorcyclist too may have been traveling too fast and as a result could not brake efficiently and had to slide (which didn’t help either).
The reason why I believe the U-turn was illegal, is because both the CCTV footage and the closeup of the aftermath clearly show the solid line on the road. Surely a U-turn on a solid line counts as illegal even in China. Based on the aftermath, the biker died from the injuries.
Props to Best Gore member @shehuinihaoge0122 for the video: