Two men have been arrested by Gardaí investigating the murder of David Byrne in Dublin in February.

The 33-year-old died after being shot a number of times at a boxing weigh-in at the Regency Hotel in Drumcondra.

One man was arrested yesterday evening while the second man was detained this morning.

Both men are in their 50’s and are being held at Clontarf and Ballymun Garda Stations.

It brings to seven the number of people arrested in relation to the murder investigation.