A BROKEN-DOWN train has been causing chaos on lines in and out of Glasgow this moring. 

Scotrail has warned passengers travelling between the city and East Kilbride that services may be cancelled or delayed. 

Engineers are currently en-route to the train, which broke down between the town's main station and Hairmyres. 

Train services between Glasgow Central and East Kilbride will be cancelled, delayed or terminated at and started back from Busby.