A 76-year-old man and 34-year-old woman have been arrested on suspicion of murdering a woman in Camden.
The 33-year-old woman went to a north London hospital in the early hours of Thursday with a number of injuries. She died six hours later.
The woman's next of kin have been told of her death but formal identification is yet to take place.
A post-mortem examination was carried out yesterday but was inconclusive.