Detectives from the PSNI's Major Investigation Team have launched a murder inquiry following the death of a woman in Donaghadee on Saturday, 28 June 2025.

She has been identified as 27-year-old Sarah Montgomery, a mother-of-two who was also confirmed to have been pregnant at the time of her death.

Detective Chief Inspector Tom Phillips stated: "Police received a report at approximately 14:15 on Saturday afternoon, 28th June of an unconscious woman with a serious injury inside a house in the Elmfield Walk area of the town. Officers attended, alongside colleagues from the Northern Ireland Ambulance Service who provided medical treatment at the scene. Sadly the woman... was pronounced deceased at the scene."

A 28-year-old man has been arrested on suspicion of murder and remains in police custody, assisting with enquiries.

"Enquiries are at an early stage into this deeply tragic case," Detective Chief Inspector Phillips added. "Our thoughts are also with Sarah's family during this incredibly difficult time – as they struggle to come to terms with what has happened. Sarah's family are being supported by specially trained officers as the investigation continues." North Area Chief Inspector Yvonne McManus acknowledged the community's shock. "We understand this news will cause shock and concern within the community. Local people will see our officers in and around the area – with cordons still in place today. Should anyone have any concerns or want to ask for help or advice, please speak to us. We want to help."

Chief Inspector McManus also reiterated the PSNI's commitment to addressing violence against women and girls. "We recognise the profound impact that violence against women and girls has on individuals, families and wider society. Addressing this issue remains a key priority, and we are committed to engaging directly with the local community to offer support, build trust, and help people feel safe."

Police are appealing for anyone with information that could assist their investigation to contact them on 101, quoting reference number 865 28/06/25.

A report can also be made using the online reporting form via www.psni.police.uk/makeareport

Alternatively, information can also be provided to the independent charity Crimestoppers on 0800 555 111 or online at www.crimestoppers-uk.org which is 100% anonymous and gives people the power to speak up and stop crime.