A woman was raped by a group of teenagers in Central London after asking them for directions home.
The woman, who is in her 50s, was on her way home from a night out and approached a group of teenagers in Edgware Road, Westminster, asking for directions.
Police said the group, described as Asian or Arabic youths, led her to Park West Place and raped her.
The trio fled after the incident, which took place at around 6am on Saturday but no arrest has been made and enquiries are ongoing.
The victim did not require any hospital treatment and police have offered her professional support services.
Detectives from the Sexual Offences Exploitation and Child Abuse Command are investigating and examining CCTV and forensics.