Simplify the following text for a Grade 7 native English-speaking person.
Original: Hunt returned the next year to win the second Japanese Grand Prix , but a collision between Gilles Villeneuve and Ronnie Peterson during the race saw Villeneuve 's Ferrari somersault into a restricted area , killing two spectators .
Simplified: Hunt returned to win the second Japanese Grand Prix . There was a collision between Gilles Villeneuve and Ronnie Peterson in the race .