A woman in her 20s was raped by a stranger in an alleyway close to a primary school.
She was allegedly lured into the lane leading into a south London park minutes after meeting the man at 4pm.
A man, 21, has now been arrested on suspicion of rape and remains in custody.
The alleyway leads into King George’s Park, in Wandsworth, and sits next to a children’s nursery.
It also includes tennis courts, play areas and football pitches.
The woman was allegedly lured into the lane leading into a south London park (pictured) minutes after meeting the man at 4pm
A man, 21, has now been arrested on suspicion of rape and remains in custody. Pictured: File photo
The Met Police said that they were alerted to reports of a sexual assault at 4pm on Monday.
They said that enquiries are ongoing.
A spokesperson said: ‘At approximately 16:00 hrs on Monday, 4 November, police received a report of a sexual assault at an alleyway into King George’s Park, SW18.
‘The victim, aged 20s, had been sexually assaulted by a male she met earlier. She is being supported by specialist officers.
‘A crime scene remains in place.
‘A 21-year-old man has been arrested on suspicion of rape. Enquiries are ongoing.
‘Anyone with information is asked to call police via 101 quoting CAD7123/4NOV.’