Multiple armed Garda units are attending an incident at Connolly Station in Dublin, with no one allowed to enter and commuters told to leave for a time this evening.
There were multiple squad cars on the scene, with members of the Armed Support Unit and Public Order Unit present.
Irish Rail said the 15.05 Sligo to Connolly train was being held due to ‘anti-social behaviour’ with services in and out of Connolly suspended, with more disruption expected.
Trains are now back running, although significant delays are still expected.
Translink said to allow for possible delays or disruption to Enterprise services this evening
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The bus lane on Amiens Street was blocked between Talbot Street and Store Street.
Gardaí told commuters to leave the station, and people were not allowed to enter.
A garda car was driven down one of the platforms to deal with the incident.
The station was reopened to commuters after the incident on board the train was resolved at around 7.15pm, with most platforms reopening.
However, there are now large numbers of commuters queuing inside and out, with long delays expected into the evening.