Across the decades, America has been haunted by killers whose names still make people shiver. They didn’t just break the law; they shattered lives, spread fear, and left trails of terror that stunned entire cities. Some were smooth talkers. Others were total loners. But they all had one thing in common: cold, calculated cruelty. Curious who made the cut? Brace for a ride through the most twisted minds ever to walk the streets. Keep reading if you dare.