A

• [×] Abductors‎ (104 P)
• [×] Angels of Death‎ (6 P)
• [+] Arsonists‎ (1 C, 5 P)
• [×] Assassins‎ (4 P)

B

• [+] Bombers‎ (4 C, 7 P)
• [×] Budding Serial Killers‎ (17 P)
• [×] Budding Spree Killers‎ (6 P)

C

• [×] Cannibals‎ (5 P)
• [×] Con Artists‎ (2 P)
• [×] Cop Killers‎ (34 P)
• [×] Copycats‎ (16 P)
• [×] Criminal Accomplices‎ (31 P)
• [+] Criminal Organizations‎ (7 C, 30 P)
• [×] Criminals at Large‎ (3 P)
• [+] Criminals by Disorder‎ (2 C)
• [+] Criminals by Season‎ (8 C)
• [×] Cult Leaders‎ (2 P)

E

• [×] Enucleators‎ (2 P)

F

• [×] Family Annihilators‎ (10 P)
• [×] Female Killers‎ (27 P)

G

• [×] Gangsters‎ (10 P)

H

• [×] Hackers‎ (4 P)
• [×] Hebephiles‎ (2 P)
• [×] Hitmen‎ (3 P)
• [×] House Cleaners‎ (3 P)

I

• [×] Institutionalized Criminals‎ (19 P)
• [×] International Criminals‎ (11 P)

K

• [×] Killer Cops‎ (9 P)

M

• [+] Mass Murderers‎ (1 C, 5 P)

O

• [×] Omnivores‎ (14 P)
• [×] Organized Criminals‎ (1 P)

P

• [×] Pedophiles‎ (14 P)
• [×] Poisoners‎ (11 P)
• [×] Presumed Serial Rapists‎ (3 P)
• [×] Prolific Killers‎ (26 P)
• [×] Proxy Killers‎ (14 P)

R

• [+] Rapists‎ (2 C, 6 P)
• [×] Religious Killers‎ (6 P)
• [×] Revenge Killers‎ (40 P)
• [+] Robbers‎ (1 C, 3 P)

S

• [×] School Shooters‎ (3 P)
• [×] Serial Bombers‎ (4 P)
• [+] Serial Killers‎ (4 C, 127 P)
• [+] Serial Rapists‎ (1 C, 25 P)
• [+] Snipers‎ (1 C, 2 P)
• [+] Spree Killers‎ (1 C, 30 P)
• [×] Stalkers‎ (25 P)
• [×] Statutory Rapists‎ (3 P)

T

• [×] Terrorists‎ (5 P)
• [×] Thrill Killers‎ (6 P)

U

• [×] Unclassified Killers‎ (54 P)
• [×] Underaged Killers‎ (10 P)
• [×] Unnamed Criminals‎ (9 P)

V

• [×] Vigilantes‎ (13 P)

A

• Jamal Abaza
• Ben Abner
• Robert Adams
• J.B. Allen
• Jeremy Andrus
• Animal
• Karl Arnold

B

• Colby Bachner
• Anna Begley
• Adrian Bale
• Steven Baleman
• Curtis Banks
• James Barrett
• Hamilton Bartholomew
• Claire Bates
• Jason Clark Battle
• Darlene Beckett
• John Vincent Bell
• Joe Belser
• Donnie Bidwell
• Ronald Boyd
• Ben Bradstone
• Frank Breitkopf
• Robert Bremmer
• Cory Bridges
• Chad Brown
• Ted Bryar
• Carl Buford
• Earl Bulford

C

• Darrin Call
• Jackson Cally
• Amber Canardo
• Tony Canardo
• Shelley Chamberlain
• Tory Chapman
• Jeffrey Charles
• Ian Coakley
• Donald Collins
• Jeffrey Collins
• Linda Collins
• Phillip Connor
• Johnny Ray Covey
• Donald Curtis
• Benjamin Cyrus

D

• Sarah Danlin
• Jacob Dawes
• Luke Dolan
• Chloe Donaghy
• Raymond Donovan
• Phillip Dowd
• Matthew Downs
• Ian Doyle
• Marvin Doyle
• Daniel Dryden

E

• Nathan Eades
• Michael Earlson
• Ellen Russell and Darlene Beckett

F

• Floyd Feylinn Ferell
• Carl Fisher
• Steven Fitzgerald
• Billy Flynn
• The Footpath Killer
• Malcolm Ford
• Steven Foster
• Ben Foster
• George Foyet

G

• Randall Garner

G cont.

• Rodney Garrett
• Gary
• Richard Gerace
• Roderick Gless
• Francis Goehring
• Jane Gould
• Henry Grace
• Franklin Graney
• Kathy Gray
• Elle Greenaway
• Mark Gregory
• Roscoe Gulch

H

• Jimmy Hall
• Margaret Hallman
• Tobias Hankel
• Floyd Hansen
• Scott Harbin
• Chester Hardwick
• Peter Harper
• Rodney Harris
• William Harris
• Wade Hatchett
• Bruno Hawks
• Clara Hayes
• Audrey Henson
• Mike Hicks
• Edward Hill
• Norman Hill
• Bill Hodges
• Charles Holcombe
• The Hollow Man
• Stanley Howard
• Bryan Hughes

J

• Adam Jackson
• Mark Jackson
• Drew Jacobs
• Susan Jacobs
• Miranda Jakar
• Travis James
• Michael Janeczco
• Bill Jarvis
• Lou Jenkins
• Joe
• Robert Johnson

K

• Scott Kagan
• Megan Kane
• George Kelling
• Walter Kern
• Emma Kerrigan
• Willie Kestler
• Gina King
• Dylan Kohler
• Michael Kosina
• Herman Kotchman

L

• Regina Lampert
• William Lee
• Maggie Lowe
• Lucy
• Lyov Lysowsky

M

• Samantha Malcolm
• Sydney Manning
• Ron Massey
• Brian Matloff
• Eddie Mays
• Lachlan McDermott
• Jonny McHale
• Tony Mecacci

M cont.

• Patrick Meyers
• Gary Michaels
• The Mill Creek Killer
• Chad Mills
• Trevor Mills
• List of minor criminals
• Joshua Moore
• Matthew Moore
• Harvey Morell
• Johnny Mulford
• Paul Mulford
• Lee Mullens
• Danny Murphy
• John Myers
• Raoul Whalen and Tess Mynock
• Tess Mynock

N

• Jason Nelson
• John Nelson

O

• Connor O'Brien
• William O'Brien
• Eric Olson

P

• Robert Parker
• Vincent Perotta
• Ryan Phillips
• Greg Phinney
• Playboy
• Max Pool
• Owen Porter
• Clark Preston

R

• Adam Rain
• Hayden Rawlings
• Peter Redding
• Linda Reimann
• Robert Reimann
• The BAU Stalker
• Kenneth Roberts
• Ervin Robles
• Bill Rogers
• Izzy Rogers
• Hugh Rollins
• Caleb Rossmore
• Vincent Rowlings
• Anita Roycewood
• Roger Roycewood
• Ellen Russell
• Ryan's Gang
• Cortland Bryce Ryan

S

• Armando Salinas
• Chris Salters
• Sam
• Owen Savage
• Jeremy Sayer
• Dale Shrader
• Herman Scobie
• Kaman Scott
• Sera Morrison
• Chris Shelton
• Caleb Dale Sheppard
• Vincent Shyer
• Lawrence Silvan
• Suzanne Silvan
• Paul Silvano
• Randy Slade
• Joe Smith
• Russell Smith
• James Stanworth