A man has been arrested following a robbery on the Upper Rathmines Road.
At around 8.50pm yesterday evening a man entered a supermarket.
He threatened the male cashier, took a sum of money and fled the scene on foot.
Gardaí subsequently carried out searches of the area and arrested a man in his 20s.
He's being held under section 4 of the Criminal Justice Act at Terenure Garda Station.