Definition
A mass murderer is someone who kills multiple people in a single incident or over a relatively short period of time in one general location. This is a grave and serious term. Unlike serial killers, mass murderers typically don't have a 'cooling off' period. It's an act of extreme violence, often driven by rage or despair. This isn't a casual term; it describes a horrific crime. They might be compared to a natural disaster: swift, destructive and traumatizing.