Two people were stabbed and killed in an attack in North London.
After concerns were raised about the safety of the residents, the pair was found unconscious at a Wood Green property on Mayes Road.
The property was called by police officers and London Ambulance Service at 9:37 a.m.
Both were discovered unresponsive by a Wood Green resident at Mayes Road, in north London.
They found the woman and man, both of whom were declared dead on the spot.
The identities of the victims are not yet known.
A 52-year old man was arrested on suspicion that he has committed murder. The man was located at Huntingdon in Cambridgeshire, and is currently in police custody.
Anyone with information should call 101, giving the reference 2183/28NOV.
Crimestoppers anonymously can receive your information by calling 0800555111