Rush hour train disruption after vandals damage cable at Greenfaulds Trains have been disrupted after vandals damaged cables on the line. ScotRail services between Falkirk Grahamston and Glasgow Queen Street are affected after the damage at Greenfaulds on Thursday. Some stations between Camelon and Queen Street will not be served. Services between Motherwell and Cumbernauld may be cancelled or suspended. Replacement buses will be put on between Queen Street and Cumbernauld. Customers with tickets for the train can also use them to travel on First Glasgow buses. A spokesman for ScotRail apologised for the disruption. He said: "Engineers are working as quickly as possible however at present there is no estimate for this to be rectified. An estimate for the resumption of normal services will be provided as soon as the problem has been fully assessed.