Police have charged four people after an investigation into multiple robbery incidents.
Two 14-year-old boys, a 15-year-old boy and a 37-year-old woman have been charged by Mirrabooka Detectives.
It is alleged that a Nissan Pathfinder was stolen from Kadina Street in North Perth on Monday January 21.
Just before 6am, a 77-year-old woman had a necklace forcibly removed from her neck in Stirling.
Around 6:40am, a 64-year-old woman had a necklace forcibly removed from her neck while sitting in a car in Daglish.
Around 8:30am, a 61-year-old woman had her handbag stolen from her car while she was waiting at Osborne Park Hospital.
Around 9:10am, a 71-year-old woman was grabbed from behind in Balcatta and had a necklace forcibly removed from her neck.
Two boys aged 15 and 14 have each been charged with two counts of stealing from a person of another, one count of stealing a motor vehicle, one count of stealing, and one count of aggravated robbery.
A 14-year-old boy has been charged with one count of receiving.
A 37-year-old woman from Nollamara has been charged with three counts of fraud.
The boys will face Perth Children's Court over the coming month.
The woman is due in Perth Magistrates Court in June.
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