Tag der Abrechnung - Der Amokläufer von Euskirchen (TV)

This movie depicts the story of Erwin Makolajczyk, a psychopath who killed 9 people in a courtroom on the 9th of March 1994. All of his life Erwin was a loner with a special liking for weapons. Finally he meets the older Lena to live with - but when she finds his weapons by chance one day, he beats her up. For this he's sentenced to pay her smart money - and Erwin cracks up... - IMDb