Ian's Gang: An Instinct For Murder

In the epic finale of season 7 of Ian's Gang, Maltby is rocked by several series' of brutal murders apparently committed by completely unrelated serial killers. How and why has Maltby suddenly become the place to be for a variety of crazed psychopaths? Ian's Gang's attempts to investigate brings them into conflict with Maltby's antagonistic new Army Commander, John Hawkins, but the killings are about to strike very close to home...