The Killead road in Crumlin has been cordoned off by the PSNI
It is understood that a man in his mid 20s has been taken to the Royal Victoria Hospital with serious injuries following a road crash in Crumlin.
The PSNI have described the incident Crumlin as serious.
One vehicle was involved in the incident which took place around 6pm on Friday.
The Killead Road, Crumlin has been closed at the junction of the Tully Road and the Tullywest Road.