A man who was shot in Dublin on Tuesday has died in hospital.

Keith Conlon, who was aged in his 30s, was shot in the head at Hazelgrove Farm outside Tallaght.

It was in an alleged row over a dog.

He was taken to Tallaght Hospital in a critical condition, but passed away on Thursday afternoon.

An undated photo of Keith Conlon, released by his family through An Garda Síochána

Gardaí say arrangements  are being made for a post-mortem examination to be carried out by the State Pathologist.

A man, aged in his early 50s, who was arrested at the scene remains in custody.

He is being held at Tallaght Garda station under Section 30 of the Offences Against the State Act.