A second man has been arrested in connection with the killing of Patrick Lyons in Ballymun in 2021.

The 44-year-old father-of-one was shot dead while walking through the Belclare Terrace area of Ballymun at around 9pm on 11th February 2021.

He was shot up to five times and was pronounced dead at the scene

Yesterday, a man in his 40s was arrested and detained in connection with the shooting.

This morning, a second man, aged in his 50s, was arrested as part of the same investigation.

He is being held at a North Dublin Garda Station.