Two women went through the glass window of a restaurant during a fight in Fremantle early this morning.
About 4.00am police were alerted to a disturbance on Queen Street, Fremantle.
A 20-year-old woman, who earlier claimed her purse had been stolen, was involved in a verbal altercation with a group of people.
The situation escalated and the 20-year-old and a 19-year-old woman ended up smashing through the front glass window of a restaurant.
Both women were injured in the incident.
The 20-year-old woman was taken to Fremantle Hospital for treatment. Her injuries are believed to be minor.
The 19-year-old woman initially refused treatment by ambulance officers.
Police took the 19-year-old into custody and transported her to Fremantle Hospital. Her injuries are believed to be more serious.
Inquiries are continuing into circumstances surrounding the incident.
Anyone with information regarding this incident is asked to contact Crime Stoppers on 1800 333 000.