On March 6, 1981, Marianne Bachmeier walked into a courtroom in Lübeck, Germany, where the man accused of murdering her 7-year-old daughter, Anna, was on trial. Moments after the proceedings began, Marianne pulled a gun from her purse and shot Klaus Grabowski, killing him instantly.
Grabowski had kidnapped and murdered Anna in 1980. He was a convicted sex offender who later shocked the court by blaming the child and denying abuse. His testimony deeply traumatized Marianne.
Marianne was immediately arrested and later convicted of premeditated manslaughter and illegal firearm possession. She was sentenced to six years in prison but released after three. Her actions sparked intense public debate, dividing Germany between those who saw her as a grieving mother driven to desperation and those who condemned vigilantism.
Known in the media as the “Revenge Mom,” Marianne’s case remains one of Germany’s most controversial courtroom moments. She died in 1996 and was buried beside her daughter in Lübeck.