A signal failure caused major disruption at Euston Station in London this evening.
Hundreds of people became stranded at the station after an electrical fault caused the signaling system to go dark for a time.
The issue is now resolved, but the transport authority has warned that delays are likely to continue for most of the evening.
The London transportation system has been plagued by problems over the last few days. An IT issue at British Airways caused worldwide chaos on Wednesday, and a fire near Victoria station on the same day did nothing to alleviate the situation.
