A boy has been charged with the knifepoint rape and robbery of a woman in her forties.
It is alleged the 15-year-old attacked the woman in Sutcliffe Park in Kidbrooke, south-east London, on April 19.
The teenager, who is from Lee Green in south-east London but cannot be named due to his age, is alleged to have threatened another member of public with a knife in the same park on April 19.
He is also charged with robbing a woman at knifepoint in Handen Road, Lee, south-east London, three days earlier.
The teenager was arrested on Tuesday by detectives from the Metropolitan Police's Sexual Offences, Exploitation & Child Abuse Command.
He will appear in custody at Bromley Youth Court on Thursday.