A man has been arrested on suspicion of murdering a woman in her 80s on a suburban south west London street.
Police were scrambled at 9.30am on Friday to an address in Raebun Avenue after a woman was found unresponsive.
The woman was pronounced dead at the scene.
Her next of kin are aware and being supported by specialist officers.
An investigation has been launched by detectives from the Specialist Crime Command, under DCI Brian Howie.
Officers remain at the scene carrying out further enquiries.
A man in his 80s, who was known to the woman, was arrested at the scene on suspicion of murder. He remains in custody.
Anyone with information is asked to call 101 quoting CAD 2013/19July.