Update: Gardaí investigating Dublin stabbing trying to trace red Toyota Yaris

Gardaí say they are investigating all of the circumstances around the fatal stabbing of a 63-year-old Dublin man.

Update 11.55am: Gardaí investigating the killing of a 63-year-old man in Dublin are trying to trace the movements of a red Toyota Yaris.

The victim was stabbed at a house at Rutland Grove in Crumlin at around 8 o'clock last night, and a man in his 30s was later arrested in Blanchardstown.