A murder investigation has been launched after a pregnant woman was found dead in Co Down, police have said.

Sarah Montgomery, 27, was pronounced dead at the scene.

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

The Police Service of Northern Ireland (PSNI) said they received a report at about 2.15pm on Saturday of an unconscious woman with a serious injury inside a house in the Elmfield Walk area of Donaghadee.

Sarah Montgomery, 27, was pronounced dead at the scene

Detective Chief Inspector Tom Phillips said: “Officers attended, alongside colleagues from the Northern Ireland Ambulance Service, who provided medical treatment at the scene."

"Inquiries are at an early stage into this deeply tragic case.

"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.”

A murder investigation has been launched after a pregnant woman was found dead in Co Down

North Area Chief Inspector Yvonne McManus added: "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.

"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."

She appealed to anyone who believes they may have information which could assist the police to contact 101.

The Police Service of Northern Ireland (PSNI) said they received a report at about 2.15pm on Saturday of an unconscious woman with a serious injury inside a house in the Elmfield Walk area of Donaghadee