Raising a toast to your killer - who murdered Danuta Kaczmarska? ("Dr Kay")

In the winter of 1986, a quiet community was shaken by a crime so brutal it still haunts those who remember it.  Dr Danuta Kaczmarska, or "Dr Kay" as she was more commonly known, was murdered with an axe before her body was set alight in an attempt to erase the truth.  Decades later, the questions, rumours and horrifying details surrounding her death continue to cast a long shadow.  In this episode, we examine the events leading up to the murder, the investigation that followed and the chilling story at the centre of one of the most disturbing crimes of the 1980s