Complete decapitation by a self-constructed guillotine in a burned body - complex suicide or postmortem burning?

Interpol review of fire debris analysis and fire investigation 2019–2022

“…Ishigami et al discussed the order of events surrounding a decapitated body that had also been burned [ 125 ]. Based on the scene and autopsy findings, it was determined that the victim committed suicide using a self-constructed guillotine that was activated when a nearby vehicle was set on fire and burned through cords connected to the guillotine.…”