Detectives from the Homicide and Major Crime Command are investigating the murder of a woman in Enfield.
Police were called by London Ambulance Service (LAS) at 21:08hrs on Thursday, 17 September to reports of an unresponsive female at a flat in Gainsborough House, Ayley Croft, Enfield.
Officers and LAS attended and found a 25-year-old woman deceased inside the flat. She was pronounced dead at the scene.
Next of kin have been informed but officers await formal identification.
A post-mortem examination held at Haringey Mortuary on Saturday, 19 September, gave cause of death as multiple injuries. The victim was not shot or stabbed.
On 17 September, a 25-year-old man [A], a 26-year-old man [B] and a 30-year-old man [C] were arrested in connection with the death.
On 19 September, a 20-year-old woman [D] was arrested in connection with the death. A second 20-year-old woman [E] was arrested on 20 September.
All five remain in custody at north-east London police stations.
Enquiries continue to establish the full circumstances. Officers retain an open mind as to any motive.
Anyone with information that may assist the investigation should call the incident room on 0208 345 3775. To remain anonymous call Crimestoppers on 0800 555 111.