The 1977 race was forcibly taken over by local police and was stopped on the 4th lap, and it also saw 2 other drivers having serious accidents; one of them was critically injured, but survived.
A carreira de 1977 foi tomada pola forza pola policía local e detívose na cuarta volta, tamén outros 2 pilotos sufriron accidentes graves, un deles resultou gravemente ferido, pero sobreviviu.