The car was described as a dark-coloured vehicle, possibly a Honda Civic or similar, with one occupant.
It continued along Nursery Rd towards Ferry Rd and may have turned left into St Asaph St.
Mr Quested said a wing mirror believed to be from the left side of the vehicle was found at the scene.
Police are urging anyone in the area this morning, or anyone who who may have seen a dark-coloured vehicle with a missing left wing mirror, to contact them.