On the A1, officers battle to stop a dangerous driver fromcareering down the carriageway in 18 tons of stolen lorry.After a successful strike with a heavy-duty stinger, thedriver carries on until he runs out of road and takes hischances on foot. but he crosses the path of two security dogson duty with their handler. Meanwhile, in Sutton-in-Ashfield,firearms cops Richard and Ash are forced to use the big red keywhen a wanted man refuses to open the door, and over inHucknall, the results of a roadworthy check don't go down toowell.