A 61-year-old woman is in a critical condition in hospital after shots were fired at a house in Coleraine last night (Monday 5 October).
The incident happened shortly before midnight when shots were fired at the front of the property on the Bushmills Road.
The woman was taken to hospital where her condition this morning is described as critical.
Detectives in Coleraine are working to establish a motive for this attack and to identify those responsible.
Anyone who was in the area last night and who noticed anything that could assist the investigation, or anyone with any other information is asked to contact CID in Coleraine by calling 101, quoting reference 2174 05/10/20.
Information can also be provided 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/.