Police are continuing to appeal for witnesses and information following a murder in Shepherd's Bush.
A street cleaner was stabbed after trying to stop a burglar in Rylett Road W12 at around 1:50pm on Wednesday 29th August.
The 40-year-old Polish man suffered a stab wound to the torso and died at St Mary's Hospital, Paddington on 30th August. On 30th August six people were arrested, a man on suspicion of murder, and two men and three women on suspicion of assisting an offender.
They were taken to a central London police station. The two men arrested on suspicion of assisting an offender, and one of the women are now bailed to return pending further inquiries.