Woman arrested in Sarah Montgomery murder investigation released unconditionally

Floral tributes and teddy bears placed in Elmfield Walk area of Donaghadee, Co Down. Picture: Liam McBurney/PA

A 42-year-old woman arrested by detectives investigating the murder of 27-year-old Sarah Montgomery in Co Down has been released.

The Police Service of Northern Ireland (PSNI) said a 28-year-old man who was arrested on suspicion of murder over the weekend remains in police custody.