A teenager is facing a total of seven charges in relation to an alleged sexual assault on an elderly woman in Waikiki.
The incident happened in the early hours of Friday morning at the 83-year-old woman's home on Gascoyne Way.
It is alleged the boy broke into the woman's home.
Police said a 15-year-old youth is due to appear in the Perth Children’s Court today.
The charges are three counts of aggravated sexual penetration without consent, one count of attempted aggravated sexual penetration without consent, aggravated indecent assault. aggravated home burglary and commit and one count of stealing.