The Formula One great Niki Lauda has warned the sport's authorities to do something about the British driver Lewis Hamilton before he kills someone.
The 2008 world champion crashed out of the rain-affected Canadian grand prix in Montreal after only eight laps when he tried to overtake his team-mate Jenson Button and was squeezed into the wall.
That happened shortly after Hamilton had sent the Australian Mark Webber into a spin.
Lauda says Hamilton's attempt to get past Button was complete madness, and he has to be punished.
