Over seven years, she moved through the expanding infrastructure of the Nazi camp system — from Lichtenburg to Ravensbrück to Auschwitz-Birkenau to Bergen-Belsen — accumulating authority and, according to trial testimony, inflicting deliberate violence on prisoners including the use of a trained dog. The nickname her victims gave her, "the woman with the dogs," points to a specific, practiced cruelty rather than incidental brutality. She was among the first group of women tried and executed by the British for concentration camp crimes, hanged at Hamelin in December 1945.

As consigliere of the Rizzuto organization — one of Canada's most powerful crime families — Renda occupied a position defined by discretion, financial oversight, and long institutional memory. His role was less operational than stabilizing: managing gambling revenue, overseeing construction interests, and counseling restraint during the turbulent period when Vito Rizzuto was incarcerated. Surveillance footage and wiretaps from Project Colisée captured him as the quietest voice in the room and often the most cautious, repeatedly urging younger figures toward patience. His disappearance in 2010, during a wave of violence that decimated the Rizzuto leadership, left his fate unresolved for nearly a decade.

Buell's crimes targeted children, and the full extent of his violence only became clear years after his execution, when DNA evidence linked him to a second murder that had gone unsolved for nearly three decades. His case illustrates how the closure offered by conviction and execution can remain incomplete — victims and their families left without answers while the perpetrator is gone.