What did the FBI notice ?
patterns of behavior at unrelated crime scenes, similar life experiences
What are some things common among serial killers?
Childhood abuse, emotional problems. animal abuse, deviance (often sexual)
Typologies (Organized/sociopath)
inteligent, skilled employee, socially competent, relationships, can regulate emotion, plans crime, targets victim, brings weapon, cleans up
Typologies (Disorganized/psychopath)
below average intelligence, unskilled employee, poor social skills, lives alone, sexual dysfunction, impulsive, unprepared, improvised weapon, no clean up
deductive profiling
forms ideas based on crime action of the offender > profiles > seeks out suspect based on profiling
Inductive profiling
forms ideas based on victimology > profiles victim/suspect > seeks out suspect and observes
Antecedent
planning phase (imaging how the suspect picked the victim)
Method/Manner
the execution phase (timeline of events)
Body Disposal
The clean-up phase (assess body disposal)
Post offense behavior
the end phase (What did the suspect do after)
Profiling
analyzing behavvior and patterns associated with criminal activities
Mass murder
someone who kills 4+ people at one location (no cool-off period) one and done
Spree Killer
someone who kills 2+ at more than one location in short period of time (little to no cool off) short fuse type
serial killer
someone who kills 2+ at more than one location over a period of time (cool off) long term, methodical
Serial killer typologies (visionary)
driven by hallucinations (psychotic) mission oriented, driven by cognitive distortions
Serial killer typologies (power/control)
driven to have power/control over another (narcissistic/psychopath/sociopath)
Serial killer typologies (Hedonistic)
driven by pleasure (lust, thrill, comfort/gain, media)
Genene Jones
Baby killer, heard voices, worked as a nurse and poisoned 60 infants, hospital covered it up to not get sued, mission oriented
Ed Kemper
co-ed killer, wanted to be loved by his mother, killed grandparents, got out of jail and killed co-eds ,killed mother (brutally, irrumatio (oral w/ head)), mission oriented
Jeffery Dahmer
Milwaukee Cannibel, power/control killer
John Wayne Gacy
Killer clown, dissociative personality disorder, pogo (non violent identity), lured young men in to rape/kill, dead bodies found under house, hedonistic
Tommy Lynn Sells
Coast to coast killer, killing was like a drug, killed randomly
Nannie Doss
Husband killer, killed families and husband, collected life insurance policies, hedonistic/mission oriented
Dennis Lynn Rader
BTK strangler, killed 10 people over 17 years, caught by DNA