Police have charged six teenagers over a rock-throwing attack in Sydney's west.
Police were called to the M4 at Colyton by a truck driver around five o'clock yesterday afternoon.
The 49-year-old's white tabletop truck had been damaged by rocks thrown by a group of teenagers standing beside the road.
Fortunately he wasn't injured - the truck has minor panel damage.
Officers then searched the area - finding six male teenagers aged 14 and 15.
They've been charged with intentionally throwing an object at a vehicle and have been bailed to face court next month.
Police say they hope the arrests act as a warning to others.