He applied his own brakes to check what might be the problem , the train was stopped at Victory Siding , the next signalbox to the west .
He discovered the sides of the last vehicles were scored from flying ballast , and there were broken windows .
He applied his own brakes to check what might be the problem , the train was stopped at Victory Siding , the next signalbox to the west , and he discovered the sides of the last vehicles were scored from flying ballast , and there were broken windows .