A 77-year-old woman who was found dead in her home in Ealing has been named by police.
Ann Murphy was found in Harold Road just before 7pm on June 25 following concerns for her welfare.
A 74-year-old man was arrested at the scene on suspicion of murder.
He was taken to hospital due to concerns for his health, where he remains.
Officers say the suspect and Ann, who died from a head injury, were known to each other.
The circumstances leading up to her death are being pieced together by detectives, with enquiries ongoing.
Detective Chief Inspector Neil John said: “This is a tragic incident and our thoughts remain with the family and friends of Ann during this difficult time.
“Our investigation is progressing and I would like to reassure members of the community that colleagues from the Specialist Crime Command are working around the clock to establish the circumstances surrounding Ann’s death.
“We have made one arrest and are not looking for anyone else at this time in relation to this investigations.
“We would reiterate our appeal for anyone with any information to come forward and speak with officers. I also encourage anyone with concerns to speak with officers on patrol or contact their neighbourhood policing team.”
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here