A man is due in court later today after three women were stabbed in south London.
A 17-year-old girl remains in a serious but stable condition in hospital after she was stabbed in the head and hands at a flat in Tilson Gardens, Brixton.
Police were called to the property where they found the teenager's 28-year-old sister had also been attacked. She was later pronounced dead at the scene.
A post-mortem examination will take place today, police said.
A 46-year-old woman was repeatedly stabbed at another flat in nearby Redlands Way. She remains in hospital in a critical condition.
More top news
Wintry scenes with rain, sleet & snow
Barbara Peters has pirouetted her way into the record books after becoming the oldest British woman to complete the elite test.
Emily Maitlis has criticised the criminal justice system for letting a former university friend continue his campaign of harassment.