The gas tanker decided to roll onto the railway track without considering that a train might come along and crash into it. The train crashed, but...
The bus driver, who ignored the train while passing through the railway, was hit by a train.
The train rammed into the car trying to cross the train track by ignoring the security safety signs.
The tractor that wanted to cross the railway was causing a big accident,
crashed into the truck that broke down right in the middle of the train track