A man has been arrested as part of the investigation into the murder of Tristan Sherry on Christmas Eve.
Gunmen entered Browne’s Steakhouse in Blanchardstown on December 24th and fired a number of shots, injuring Jason Hennessy Snr who later died in hospital.
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Tristan Sherry, one of the suspected gunmen, was fatally assaulted at the scene.
Two murder investigations have been launched in response to the incident.
Gardaí arrested a man on Wednesday morning in relation to the murder of Mr Sherry.
It is the 10th arrest as part of the investigation.
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