GARDAÍ INVESTIGATING THE stabbing incident in Rialto yesterday morning in which one man was killed and another was seriously injured have arrested a female in her 40s.
The arrest took place at approximately 1pm this afternoon in the Dublin area.
She is being detained in Pearse Street Garda station under Section 30 of the Offences Against the State Act.
Two males in their teens who were arrested yesterday in connection with the incident remain in custody in Kevin Street Garda station.
Kikmainham Gardaí continue to appeal for witnesses to contact Kilmainham Garda station 01 666 9700, the Garda Confidential Line 1800 666 111, or any Garda station.