They were very unfortunate people because they simply had a failure in the braking system.
One Beheaded And Another Ripped In Halves: Motorcycle Crash In Brazil Kills Two
No one who knows how to ride a motorcycle rides that fast in the dark. Thanks, Darwin.
Some people want to race at night and do not realize the risks they are taking by not having a wide view of the entire road.
This is much more exciting than a movie; it would be even better if it were in high definition.