It has been almost five months since the murder took place
Gardai have arrested a man in connection with the investigation into the murder of Vincent Ryan.
The 25-year-old was shot dead on McKee Road in Finglas on the 29th of February.
A man in his early 30's was arrested in North Dublin today under section 30 of the Offences Against the State act.
He has been taken to Finglas Garda station where he can be questioned for up to three days.
In March of this year, four different people were arrested in relation to the his murder.
More to follow.