Serial Killer

A serial killer is typically a person who murders three or more people, usually in service of abnormal psychological gratification, with the murders taking place over more than a month and including a significant period of time between them.

Serial Killers In "The Bone Collector (1999)"

 * Richard Thompson (The Bone Collector)

4 Main Types Of Serial Killers

 * Thrill-Seekers
 * Mission-Oriented
 * Visionary Killers
 * Power/Control Seekers