A woman has been critically injured in a dog attack.
A man also suffered minor injuries during the incident in Belvedere, southeast London, on Monday morning.
The dog was tasered by police and has since died.
In a statement, the Metropolitan Police said it was called to reports of a woman being attacked by a dog inside a property in Bedwell Road at 8.55am.
Emergency services attended the scene and the woman was taken to hospital, where she remains there in a critical condition.
The injured man was also taken to hospital for treatment.
A Met Police spokesperson said: "The dog received injuries during the attack and a Taser was discharged by officers who secured it in a separate room. It has since died.
"Enquiries into the circumstances continue."
The breed of the dog has not been confirmed.
On Friday, two people were airlifted to hospital with serious injuries in North Wales after a dog attack, while two others suffered minor injuries.
The dog was destroyed, though the breed has not been revealed.