A man has been arrested after three people were taken to hospital following a suspected knife attack that left a Dublin neighbourhood in "a state of shock".Following the arrest, a spokesperson for An Garda Siochana said: "There is no ongoing risk to the public at this time."

A man has been arrested after three people were taken to hospital following a suspected knife attack that left a Dublin neighbourhood in "a state of shock".Following the arrest, a spokesperson for An Garda Siochana said: "There is no ongoing risk to the public at this time."