James Cox A 26-year-old man has been arrested by police in the North investigating the fatal assault of a woman in Limerick city. It happened at a home on Dock Road at 1.30pm on Tuesday. GardaĂ­ launched a murder investigation on Wednesday. GardaĂ­ are aware detectives from the PSNI Serious Crime branch have made the arrest. The Garda Technical Bureau is continuing with its examination of two scenes in Limerick. GardaĂ­ are still appealing to anyone with information that can help with the investigation to contact them. A postmortem examination of the woman's body was carried out by State Pathologist Dr Linda Mulligan. GardaĂ­ said the results of the examination are not being shared for operational reasons. An incident room has been set up at Henry Street Garda station and a family liaison officer has been appointed. For all your latest Waterford news and sport, click here.Â