Avsnitt 4

When a cloned car being tracked by officers stops, a gang of masked men get out. Some are armed with saws, and intel suggests they're in town to rob a cannabis factory. With no available support from the Firearms squad, a pair from Roads Police approach with extreme caution. Out on the roads, a van driver flees the scene of a crash and hides in the dark. A little detective work and a thermal imaging sweep later and the cops have two men in cuffs . The question is, can they prove if either was driving at the time of the accident? Another suspect is reined in the old-fashioned way, when police dog Blue sniffs out a driver who gave traffic cops the slip.