A murder investigation has been launched after a woman was attacked in east London during the early hours of Saturday.
The Metropolitan Police said officers were called to Chadwell Heath just after 05:30 BST following reports of an assault.
Paramedics also attended but the woman was pronounced dead at the scene on Chadwell Heath Lane, the force said.
The woman has not yet been formally identified, police said, but officers believe she was in her twenties.
Her family have been informed and are being supported by family liaison officers, the force added.
No one has yet been arrested in connection with the incident.
Det Supt Brian Hobbs said: “Our thoughts today are with the victim’s family and friends in light of this truly tragic event.
“Local residents will see an increased number of officers in and around the area while our investigative work is carried out.”
He urged anyone with information to contact police.