A man arrested on suspicion of murder after a house fire killed a mum and her three children was the ex-partner of a woman visiting the family, police have said.

Bryonie Gawith, also known as B, and her three children - Denisty, 9, Oscar, 5, and 22-month-old Aubree Birtle - died in a house fire in the early hours of Wednesday morning in Bradford.

The children's father, Jonathan, said he was "absolutely distraught" after the "sudden loss".

Image: Denisty, Oscar and Aubree Birtle

West Yorkshire Police said: "Due to speculation online surrounding the fire, we are keen to address some of the rumours.

"A 39-year-old man was arrested at the scene on suspicion of murder. This man is the ex-partner of a woman who was visiting the family. He remains in hospital in a critical condition."

Uniformed officers visited the address last month due to an unrelated matter, police added.

Specialist officers continue to support the family, including Bryonie's partner Jonathan.

"They are understandably devastated at their loss and we ask that their privacy is respected," the force said.

Follow Sky News on WhatsApp

Keep up with all the latest news from the UK and around the world by following Sky News

Tap here

This breaking news story is being updated and more details will be published shortly.

Please refresh the page for the fullest version.

You can receive breaking news alerts on a smartphone or tablet via the Sky News app. You can also follow @SkyNews on X or subscribe to our YouTube channel to keep up with the latest news.

Disclaimer: The copyright of this article belongs to the original author. Reposting this article is solely for the purpose of information dissemination and does not constitute any investment advice. If there is any infringement, please contact us immediately. We will make corrections or deletions as necessary. Thank you.