A man remains in custody after being arrested in connection with the murder of a 16-year-old boy in Dublin.
Promising footballer Josh Dunne was stabbed to death in the East Wall area on Tuesday night.
It was the first of three unrelated stabbings in Dublin in the space of 48 hours.
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Two men were attacked in the Seville Place and Sutton areas yesterday, sustaining non life-threatening injuries.
Social Democrats TD Gary Gannon says the gardai need to take urgent action:
