The woman who died in a collision on the Toome bypass on Sunday was 47-year-old Shauna McDevitt, from Derry.
The crash happened just after 11pm.
Enquiries are continuing and officers from the Collision Investigation Unit would ask anyone who was in the area at the time and may have witnessed the collision, or who may have dash-cam footage that could assist with their investigation, to contact them in Sprucefield on 101, quoting reference number 1864 10/04/22.
Alternatively, you can submit a report online using the non-emergency reporting form via http://www.psni.police.uk/
A man, aged in his 50’s, remains in custody assisting officers with their enquiries.