The victim was shot dead outside his home in Dublin's north inner city on May 24th
Gardaí investigating the murder of Gareth Hutch have arrested a man in connection with the incident.
A 30-year-old male was arrested this morning and is being detained under the provisions of Section 50 of the Criminal Justice Act.
Gareth Hutch (35) was shot dead outside his home in Dublin's north inner city on May 24th.
He was targeted by two attackers in the car park of the Avondale House flat complex on North Cumberland Street.
So far, two people have been charged in connection with the killing.
Thomas Fox, of Rutland Court in Dublin 1, was charged on June 1st with the unlawful possession of a firearm.
On Tuesday May 31st, Mary McDonnell, who lives in the Avondale House flat complex, was charged with withholding information in relation to the shooting.