Detectives are continuing to question a man in connection with the fatal shooting of a 23-year-old Dublin man.
Keith Fitzsimons was gunned down in Kilbarrick, on the city's north side, just after 11pm on Friday.
The victim, from Glin Grove in Coolock, was shot a number of times. Two other men were also wounded in the attack on Millbrook Road.
A man in his 20s is being held under Section 30 of the Offences Against the State Act at Coolock garda station.
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The scene of the shooting in Abbeyfield Road was cordoned off this morning.
A number of police officers were standing by, preparing to search the area.