Cockburn Police are investigating several incidents that occurred in Success on Monday, 1 April 2019.
It was reported to police that at around 5pm a group of (mostly) juveniles had caused a disturbance outside the Beeliar Drive shopping precinct.
The group then moved to a fast food store and attempted to steal property from the store and several customers.
They then made their way to another nearby business premises where further people were assaulted.
Seven juvenile females were arrested and taken to the Cockburn Police Station.
Nine victims have been identified at this stage.
Inquiries are continuing.
Police would like to hear from anyone who witnessed this incident or have information regarding this incident, contact Crime Stoppers on 1800 333 000 or report online www.crimestopperswa.com.au.
Entries for 2026 Castaways Sculpture Awards now open
Meadow Springs man pleads guilty to threatening to kill PM and NSW Premier
Person critically injured in North Dandalup crash
Iconic sports broadcaster Dennis Cometti dies aged 76
Teen killed while crossing Warnbro Sound Avenue remembered as cheeky, adventurous boy
Firefighters spend night battling bushfire near Lark Hill Sportsplex
Teen boy killed after being struck by two cars while crossing road in Warnbro
Free supplies, health checks, advice for Mandurah pet owners
Rockingham Detectives ask for public's help to find wanted man