A man in his 30s arrested earlier this week in connection with the murder of Lisa Thompson in Ballymun in Dublin is due in court this afternoon.
The mother of two was found dead at her home on the 10th of May.
Her neighbours discovered her body with significant stab wounds and Gardaí believe her body was in her home for some time before it was discovered.
A man and a woman arrested on Monday were today released without charge, and a file was sent to the DPP.
The man is now due before the Criminal Courts of Justice shortly.