Serial Murder Versus Mass Murder

Two very different types of crime.

The Seventies': The decade's worst killers

Essential Vocabulary  Mass murder: The killing of several people at one location.  Modus operandi: the usual way that a particular criminal performs. - ppt download

What data on 3,000 murderers and 10,000 victims tells us about serial killers - Vox

CJ 266 Deviance and Violence - ppt video online download

Mass Murderers vs Serial Killers Word Search - WordMint

Mass killings in US: Database shows mass casualty shootings in America

John Wayne Gacy - Wikipedia

West Virginia's serial killers, and how they were caught

Early American Serial Killers

Serial Killing & Criminology: A legal and historical approach

Los Angeles serial killers—the stories behind LA's worst murders

Why Mass Murder and Serial Murder are Not the Same

Mass Murder and Serial Murder

This Is The Difference Between A Serial Killer And Mass Murderer