Ice Cold Killers - The Rituals of Murderers (EN)

From singling out victims at bus stops, targeting women with long, blonde hair, saving trophies, or dismembering and even eating their victims, each serial killer set a unique ritual for their murder, and these rituals are what betrays them in the end. Serial killers often begin with a few unplanned murders, where they experiment with which actions give them the greatest release.