A man in his 70s died following a crash between a car and lorry on the A52 Ballyutoag Road near Dundrod, on Monday afternoon.
Part of the road was closed from the Seven Mile Straight and Carnaghliss Road junction, until 9pm.
Anyone who knows anything about the fatal RTC is asked to ring CIU at Sprucefield Police Station on 101, reference number 608 of 20/06/16.
Meanwhile last Wednesday, a 75-year-old man was taken to hospital following a road crash on the Feumore Road, Crumlin. Fire crews used hydraulic cutting gear to release the man.