The woman who was stabbed to death at an outdoor accommodation site on Seacoast Road in Limavady on Monday (12 July) was 37-year-old Kathleen (Katie) Brankin from Newtownabbey.
Detectives are continuing to question a 53-year-old man on suspicion of her murder. A court extension has been granted for an additional 36 hours for questioning.
Anyone with information, or who witnessed any suspicious activity in the area around the time of the murder is urged to contact the investigation team on 101 quoting reference number 2211 of 12/07/21.
Information can also be provided to the independent charity Crimestoppers on 0800 555 111, which is 100% anonymous.