2 men have been arrested in connection with the murder of a man in Lucan last year.
The body of Mark Desmond was found with gunshot wounds at Griffeen Valley Park on December 2nd.
Two men in their 20s were detained in the Clondalkin area this morning following a planned operation involving the local Detective Unit and Regional Armed Support Unit.
They can be held for up to 7 days.
Two men in their 20s and 30s had previously been arrested in connection with the death.