Footage of commuters caught up in huge queues at Clapham Junction this morning, after a broken rail forced staff to close two of the station's three entrances to prevent overcrowding. <br /><br />South West Trains into London were severely disrupted due to emergency repair work on the broken rail in Wimbledon. <br /><br />According to reports, some services were skipping stations and travelling directly from Surbiton to Waterloo, leaving workers stranded.