There were Monday morning woes for commuters on the Harbour line as services towards CST were halted after an overhead wire snapped at Tilak Nagar at around 10:30 am.
Many commuters were seen walking on the tracks as trains remained stationary.
The Harbour line services on the Western Railway and Trans-Harbour line remain operational.
Railway workers are at the spot trying to get things in order.
(More details awaited)