In 1949, Howard Unruh walked through his neighborhood in Camden, New Jersey and killed 13 people in just minutes. The attack shocked the country and became known as “The Walk of Death.” Neighbors later described him as quiet and withdrawn, but tensions had been building for years. What began as personal anger quickly turned into one of the earliest mass shooting tragedies in modern American history. Today, criminologists still study the case to understand warning signs, grievance driven violence