1.   Probably going too fast for conditions when the driver entered the curve, the front-wheel-drive car started to understeer.

2.   He said the breaks of the old vehicle probably failed as the bus was entering a curve after a long decline in the road.

3.   He said the brakes of the old vehicle probably failed as the bus was entering a curve after a long decline in the road.

4.   He said the brakes of the vehicle probably failed as the bus was entering a curve after a long decline in the road.

5.   Kompas quoted eyewitnesses as saying that the accident was believed to be caused by the truck which was being driven at high speed when it entered the sharp curve.