Two men have been arrested over the fatal stabbing of another man last week.
The pair aged 18 and 20 were detained over the killing of Gerard Burnett on August 22 in north Dublin.
He was found stabbed at Castlecurragh Vale in Mulhuddart, outside the house he had been living in.
The pair were being questioned at Blanchardstown Garda Station under section four of the Criminal Justice Act 1984.
