A father travelling with two toddlers on a DART to Bray on Sunday has described how he had to strip the young kids down to their nappies as they were overheating on the train.
Hundreds of passengers going to the Bray Air Show in Wicklow were crammed onto trains that had stopped near Bray station.
Commuters reported being unable to breathe due to overcrowding and sweltering temperatures in the carriages and said they were not given enough information on how long the delays would be.