A 41-year old man has died after a violent incident in a Bradford block of flats.
Detectives are quizzing a 35-year-old woman on suspicion of murder.
Police were called to a downstairs flat at Rosemary Gardens, Allerton, at 12.30am on Saturday after neighbours reported a disturbance.
A police cordon remained in place at the property today as forensics officers continued the investigation.
Detective Chief Inspector Jon Morgan, of Protective Services (Crime), said: "We were called at 12.30am on Saturday, January 18, to a property on Rosemary Gardens, Allerton, Bradford, following a report of a disturbance at the address.
"A 41-year-old man was found with serious injuries and died at the scene. A 35-year-old woman was arrested from the scene and remains in custody on suspicion of murder."