Serial Murder -- This link will take you to a page containing a description of Harold Shipman's serial killings
School Shootings -- This link will take you to a page containing a chronology of school shootings
and a description of the Columbine school shooting incident
Workplace Shootings -- This link will take you to a page containing a chronology of workplace shootings and a description of the Mark Barton case
Pseudo-Commando Murder -- This link will take you to a page containing a description of the shootings by John Allen Muhammad and Lee Boyd Malvo
Death by Cop -- This link will take you to a page containing two incidents of victim precipitated homicide
Passion Murder -- This link will take you to a page containing a description of a passion murder