More footage from Australia as we follow the men and women of the highways agencies as they patrol the country's roads and freeways.
A taxi driver runs a red light, inadvertently setting off a bizarre chain of events. A driver caught using his phone while driving mounts a vehement defence.
Officers track a car that travelling at outrageous speeds with no sign of slowing down; police are thrown when a driver claims he is a UFO.
An intoxicated driver with an attentive passenger is pulled over; officers deal with two aggressive men who have been caught street racing.
A roadside fight unfolds when officers stop a man who hasn't installed his interlock device; officers go on a high-speed chase through the busy streets of Yarra.
Officers respond to the scene of a serious smash involving a pedestrian and a drunk driver; extreme speeds on a residential road; two men unfit for roadside assistance.
Officers stop a P-Plater after catching her on the phone, only to listen to her deny everything; a woman's driving lesson goes horribly wrong for everyone involved.
When officers pull over a car, they are met with an angry driver who greets them with a barrage of foul language and aggression.
An officer must deal with a belligerently drunk driver and his patience is put to the test. A driver smashes into a woman at top speed and deserts the scene.
Officers' attempts to pull over a speeding driver result in chaos; the Yarra Ranges Highway Patrol puts a covert sting in place, but this leads to more trouble than they bargained for.