Street racing is dumb. Tunnels can be dangerous. So it stands to reason that street racing in a tunnel is so dumb that nobody will ever try it. Guess what? There are people that dumb.

Of course, this dash cam wonderfulness comes to us from, where else, Russia.

We're not sure what exactly started this race/chase. Was it an actual race? Were the drivers mad at each other? Was there a sale at the local Coconut's Records?

We'll probably never know.

(Hat Tip to Automatch!)