A book of evidence is due to be served today on a man accused of murdering his partner's son at an apartment on the Malahide Road.
Dean Fitzpatrick, a brother of missing teenager Amy Fitzpatrick, was stabbed to death last May.
It's been almost one year since Dean Fitzpatrick was stabbed to death at Burnell Square apartments on the Malahide road.
Dean is a brother of Amy Fitzpatrick who went missing without a trace after leaving her friend's house on the Costa del Sol in 2008.
Following a Garda investigation, the DPP recently decided to charge Dave Mahon with Dean's murder.
Mr. Mahon is a partner of Dean's mother Audrey and the couple live together in Spain.
The 43-year-old handed himself into Gardai after flying back to Ireland in March to face the charge.
A book of evidence is due to be served on him today.