A man is in a critical condition after a grey Seat Leon collided with a wall near the junction of Parkhall Road and Steeple Road in Antrim in the early hours of Sunday, November 19.
It was reported to police shortly before 1.40am.
Two men were taken to hospital. One of the men remains in a critical condition at this time.
Inspector Moore said enquiries are ongoing and he is appealing to anyone who was in the area at the time, or who may have dash cam, CCTV or other video footage to contact police on 101, quoting reference 148 of 19/11/23.
Alternatively, you can submit a report online using the non-emergency reporting form via http://www.psni.police.uk/makeareport/.
You can also contact Crimestoppers anonymously on 0800 555 111 or online at http://crimestoppers-uk.org/.