Re-thinking typologies of multiple murders: the missing category of serial-mass murder and its theoretical and practical implications.

The concept of multiple murders (mm) is as old as humanity itself but it has only become prevalent in academic thought within the last three decades. Over this period scholars have introduced two main attitudes regarding multiple murders. Some argue that multiple murders are, theoretically and empirically, one concept that includes different sub-types: mass murder, spree murder, and serial murder. Other scholars claim that those "sub categories", are a whole different phenomenon, which are worthy and needed a separate examination and discussion because its uniqueness. To my opinion, this argument is more a semantic one than a fundamental one, as long as we consider each type of these murders as a unique phenomenon, with its own and unique characteristics. In addition both parties agree that the concept of multiple murders is differentiated into the same three main sub-categories. My argument is that a fourth sub-category of mm exists which goes unrecognized by most scholars. This sub-category, named "serial-mass murder," will help to differentiate the sub-categories more accurately and will more clearly define each of the remaining sub-categories.