A 42-year-old woman has been been arrested after a 66-year-old man was stabbed to death in a block of flats.
George Eric Rogers was found injured in Lockhart Close, Enfield, just after 7.20pm on Friday (March 1).
Despite the efforts of the emergency services, the 66-year-old died at the scene.
A post-mortem examination carried out on Monday (March 4) confirmed he died as a result of sharp force trauma to the neck.
A 42-year-old woman was arrested on suspicion of murder on Tuesday (March 5). She remains in custody at a north London police station.
Two other people have been charged as part of the same investigation.
Ellie Ackhurst, 30, and Anthony Elliott, 42, both of no fixed address, were charged with murder on March 5 and appeared at Highbury Magistrates' Court on the same day.
They were remanded in custody to appear at the Old Bailey on Thursday (March 7).
The investigation continues and information can be shared directly with the investigation team at https://mipp.police.uk/operation/01MPS24W20-PO1.
Information can also be provided to investigating officers by calling the incident room on 020 8358 0300.
The public can also contact Crimestoppers anonymously on 0800 555 111.
Mr Rogers' next of kin are being supported by family liaison officers.
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