Three separate investigations continued today into the Sligo train tragedy.

Jessica McLoughlin who was in her 40s was fatally injured on Wednesday,  while her niece Rebecca McLoughlin remains in Sligo University Hospital. She is being treated for injuries which are described as not life threatening.

Passengers from two different trains are being urged to come forward with information.

In particular, Gardaí are keen to speak to passengers with information on this incident who were travelling on the Dublin to Sligo train service, that arrived in Sligo at 2pm Wednesday and also passengers on the Dublin to Sligo service that departed from Sligo at 1pm.