A second man has been arrested in connection with the murder of Tristan Sherry in Blanchardstown on Christmas Eve.
The man is currently detained in a Garda Station in west Dublin.
Under Section Four of the Criminal Justice Act 1984, he can be held for question for 24 hours.
He is the second man to be arrested in relation to the stabbing in the steakhouse in Blanchardstown.
22-year-old Michael Andrecut, of Sheephill Avenue in Corduff, Dublin 15, was charged with fatally stabbing 26-year-old Tristian Sherry.
Mr Sherry had arrived at a steakhouse at a restaurant on Blanchardstown’s Main Street at approximately 8pm on December 24th.
He opened fire with a machine gun, injuring a man in his 40s.
Mr Andrecut was charged with stabbing Mr Sherry multiple times after he tried to flee the restaurant.
The attack has been linked to a criminal feud.
