pram stood in the aisle and blocked people from moving further down the bus.
The driver asked her to sit down and move the pram. A short time later the group got off the bus and as they passed the driver the woman pushing the pram spat at her. The woman was described as having a thin build and dark hair and was wearing a baseball cap and dark clothing.
If you have any information about the incident, contact Crime Stoppers. Street, West Leederville. Twelve other cars were raided for their valuables.
Attempts to steal two cars were made the previous night at an underground carpark in Vincent Street. Laptop computers, bicycles and tools were taken from other vehicles in the car park.
The youths were described as male, aged 16 to 17, all with slight builds.