Gardaí investigating the deaths of two women and two children in Newcastle West in Co Limerick have renewed their appeal for information.
The bodies of 25-year-old Sarah Hines, her three-year-old son Reece and five-month-old daughter Amy, along with Sarah's 20-year-old friend Alicia Brough were found in a house on Tuesday.
Anyone who was in the Hazlegrove Estate on 15 or 16 November should contact gardaí.
Investigating gardaí have also appealed for anyone with information about the incident to contact them.
Post mortem examinations have established that the victims died as a result of stab wounds.
A special mass will be held in Newcastle West this afternoon to remember the victims.
A 31-year-old man being questioned about the deaths is still being treated in hospital for a hand injury.
The suspect had his period of detention suspended to allow him receive medical attention.
A technical examination has begun at the house in the Hazel Grove Estate, Gortboy, and will take a number of days to complete.
Gardaí can be contacted at Newcastle West Garda Station on 069-20650 or the Garda Confidential Line 1800-666111.
