Murder By Numbers Premiered ‘Friend of the Devil’ on Investigation Discovery: Itzcoatl Ocampo Accused of Murdering Six Homeless Men, Dies in Jail (September 4, 2018)

ID Go: Within a month, four men in Orange County are brutally stabbed by a mysterious man. No one makes a connection to a gruesome double murder of a mother and son two months earlier except the man sitting in prison for killing his own family. -Friend of the Devil, Murder By Numbers (S2, E4)

Classification: Serial killer
Characteristics: Ex-Marine
Number of victims: 6
Date of murders: October 25, 2011 – January 13, 2012
Date of arrest: January 13, 2012
Date of birth: 1988
Victims profile: Raquel Estrada (53) and Juan Herrera (34) / James McGillivray (53) / Lloyd “Jim” Middaugh (42) / Paulus Smit (57) / John Barry (64)
Method of murder: Stabbing with knife
Location: Orange County, California, USA
Status: In prison awaiting trial [Suicide]
via Itzcoatl Ocampo | Murderpedia

Editor’s note: With a cable subscription, you can download the free ID Go app and watch all of the Investigation Discovery programming at your convenience. And for those who do not have cable, you can watch “unlocked” episodes on the ID Go app including the latest premieres. Download the ID Go app and binge away. For those who prefer commercial free programming during your binge session, Prime Video has an ID channel: ‘True Crime Files by Investigation Discovery” available for $2.99 a month. It’s a compilation of older seasons but totally worth the cost if you are a true crime addict.

In the News:

A serial killer is terrorizing the homeless community in Orange County, California. -CNN (January 10, 2012)

OC transients warned about serial killer -TheRealHomelessOCRM (January 18, 2012)

Itzcoatl Ocampo, the 23 year old Iraq War Veteran accused of fatally stabbing four homeless men in a serial killing spree in Orange County is behind bars, and the District Attorney is now characterizing him as a brazen, vicious killer who enjoyed getting media attention. -Garden Grove TV3 (January 19, 2012)

Friends of John Berry, the alleged victim of accused serial kill Itzcoatl Ocampo, braved a steady rain to remember the homeless man. Dozens of marchers took the one-mile route along the Santa Ana River Trail where Berry often stayed. Marisol Gonzalez reports on the impact John Berry had on his community. -Garden Grove TV3 (January 21, 2012)

Investigators with a multi-agency task force announced on Thursday that accused serial killer Itzcoatl Ocampo is being investigated in the murder of Juan Herrera and his mother Raquel in their Yorba Linda home last October. The two were stabbed to death according to Lt. Julian Harvey with the Homeless Homicide Task Force. Harvey also confirmed Ocampo is “associated” with a man already in custody for the two murders. He is Eder Giovanni Herrera – brother and son to the victims. Ocampo is accused of planning, stalking and then killing four homeless men during December 2011 and Janurary 2012. -Garden Grove TV3 (February 3, 2012)

The Anaheim Police Department, the OC Rescue Mission and the Vineyard Christian Fellowship joined together for a community event in the wake of serial killings that terrorized North Orange County. With a suspect now in custody, volunteers want to mobilize the community to help the Homeless. Marisol Gonzalez has the story plus an update on new charges leveled against accused serial killer Itzcoatl Ocampo. -Garden Grove TV3 (February 4, 2012)

Itzcoatl “Izzy” Ocampo, 23, held in the deaths of four homeless men, will be arraigned March 16 in the case involving the stabbing deaths of a classmate’s brother and mother. -Orange County Register (February 6, 2012)

Itzcoatl Ocampo is heard from beyond the grave. He explains to an investigator what made him kill. -CBS Los Angeles (May 1, 2014)

Itzcoatl Ocampo, the suspect in a brutal string of slayings of four homeless men had his arraignment delayed until Feb. 17. After the court appearance, Ocampo’s attorney spoke with reporters. -Orange County Register (September 1, 2015)

Related Links:
California police say they’ve caught killer
Suspect in Calif. homeless deaths a former Marine
Father of Itzcoatl Ocampo, suspected serial killer of Calif. homeless, was homeless
Father of Iraq war veteran who ‘killed four homeless men’ is HIMSELF homeless and lives out of a truck in a parking lot
California Homeless Killer Caught Thanks To ‘Donny,’ Heroic Father (VIDEO)
Accused Homeless Killer Was Covered in Blood and Not Mentally Ill, D.A. Says
Iraq veteran Itzcoatl Ocampo charged with homeless deaths
Iraq War veteran Itzcoatl Ocampo charged in serial killings of California homeless
Veteran Charged in Slayings of Four Homeless Men
Iraq war vet charged with first-degree murder in 4 homeless men’s deaths
Itzcoatl Ocampo, Iraq Vet, Charged With The First Degree Murder of Four Homeless Men
Suspect in CA killings returned from Iraq changed
Veteran charged with homeless murders: Hint of larger problem for US military?
2 more murder charges to be filed against suspected OC serial killer
2 new charges for suspect in Calif. homeless killings
Homeless Killer Suspect Accused of 2 More Murders
California homeless serial killer suspect to be tried in September
Transcript: Serial killer suspect stalked victims
‘I knew that I had the killer gene,’ accused Ocampo reveals in OC homeless killings case
Serial Killer’s Twisted Logic: Allegedly Murdered Homeless Victims as Community Service
‘It Had to Be Done,’ Says Admitted O.C. Serial Killer in Newly Released Video
DA to seek death penalty for homeless serial killer
Ex-Marine Accused of OC Homeless Killings Dies in Jail
Former US marine dies in prison awaiting trial for homeless murders
Ex-Marine charged in California homeless killings dies in hospital
California man charged in series of homeless slayings dies in cell before trial
Autopsy on Orange County inmate Itzcoatl Ocampo, suspect in homeless deaths, done but more tests needed
Itzcoatl Ocampo, accused in OC homeless killings, died in custody after swallowing Ajax
Lawyer: Ajax killed suspect in homeless slayings
Ex-Marine Accused Of Killing Homeless In California Dies In Hospital
Ex-Marine Charged In California Homeless Killings Dies In Hospital
Inmate’s Death Raises Questions About Treating PTSD in Jails
Funeral held for man suspected in homeless slayings
Itzcoatl “Izzy” Ocampo Says from the Grave That His Serial Killings of Homeless “Had to be Done:” Video
Natural born killer? Accused serial killer blames ‘kill gene’ for fatally stabbing six in California
How did an accused serial killer poison himself in jail?
Itzcoatl Ocampo | Murderpedia, the encyclopedia of murderers

Video Links:
Serial killer targets homeless men
OC transients warned about serial killer
Suspected Serial Killer Charged
Anaheim Community Healing in Wake of Serial Killings
Victim of Serial Killer Remembered
Anaheim Police Release Confession Tapes Of OC Serial Killer
Homeless slaying suspect reads Dr Seuss to little sister – 2012-01-16
Admitted Serial Killer explains why he killed homeless men
Attorney: Serial killings suspect was wrapped in ‘suicide blanket’
Admitted serial killer talks about why he kills
Suspect in serial homeless killings faces more charges
Is A Suspected Serial Killer Guilty of Earlier Crimes?
Izzy Ocampo Autopsy
Friend of the Devil | Murder By Numbers | Investigation Discovery (S2, E4)

Violent Crime, Non Combat Death, and Suicide at Camp Pendleton, California (US Marine Corps)

USMC

*Research not complete and includes combat deaths.

2017:

Laurel Chasmar, US Marine Corps Veteran: Died in murder-suicide, New Jersey
John Deshaies, Canadian Citizen: Suspect in homicide of Marine & GF in Belize
Drew DeVoursney, US Marine Corps Veteran: Homicide victim in Belize, unsolved
Cody Haley, US Marine Corps: Died after tree fell on him during physical training
Francesca Matus, Civilian: Homicide victim in Belize, unsolved

2016:

Oscar Aguilar, Civilian: Accused of homicide of US Marine, awaiting trial
Esau Rios, Civilian: Accused of homicide of US Marine, awaiting trial
Carlos Segovia, US Marine Corps: Homicide victim in Los Angeles
Ricky Valente, Civilian: Accused of accessory after the fact, homicide of US Marine, awaiting trial

2015:

Sergio Medina, US Marine Corps Veteran: Robbery & physical assault, 6 years
Leonardo Ortiz, US Marine Corps Veteran: Robbery & physical assault, 3 years
Rodrigo Sanchez, US Marine Corps Veteran: Robbery & physical assault, 3 years
Dominic Schraft, US Marine Corps: Found dead with gunshot wound on base

2014:

Erin Corwin, US Marine Corps Spouse: Pregnant, Homicide Victim
Emilio Harvey, Civilian: Homicide victim, child
Christopher Lee, US Marine Corps: Homicide of Erin Corwin, Sentenced to Life
Stanford Morocho, US Marine Corps Veteran: Homicide, sentenced to 15 yrs to life
Sean Neal, US Marine Corps: Non-combat related incident, Iraq

2013:

Alvin Bulaoro, US Army Reserve: Homicide victim
Kevin Coset, US Marine Corps: Accused of homicide, awaiting trial
Karen Lange, Civilian: Attempted murder by AWOL Pendleton Marine
Mathew Marsh, US Marine Corps: Training accident, EOD explosion on base
Gregory Mullins, US Marine Corps: Training accident, EOD explosion on base
David Oppelt, US Army Spouse: Suspected of homicide, under investigation
Imelda Oppelt, US Army Guard Reserve: Homicide victim, death by hanging
Miguel Ortiz, US Marine Corps: Training accident, EOD explosion on base
Eric Summers, US Marine Corps: Training accident, EOD explosion on base

2012:

Clayton Beauchamp, US Navy: Unit attacked with IED, Afghanistan
John Berry, Civilian: Homicide victim of deceased Marine veteran Itzcoatl Ocampo
Amyjane Brandhagen, Civilian: Homicide victim of AWOL Pendleton Marine
Lukah Chang (Danny Wu), US Marine Corps: AWOL, homicide, sentenced to 35 yrs
Ryan Jeschke, US Marine Corps: Died conducting combat ops, Afghanistan
Brittany Killgore, US Marine Corps Spouse: Rape & homicide victim
Matthew Manoukian, US Marine Corps: Died conducting combat ops, Afghanistan
Sky Mote, US Marine Corps: Died conducting combat ops, Afghanistan
Louis Perez, US Marine Corps: Rape & homicide, sentenced to life
Camella Steedley, US Marine Corps: Died supporting combat operations, Afghanistan

2011:

Mario Arias, US Marine Corps: Homicide victim, beat to death in barracks
Yvonne Baldelli, Civilian: Domestic violence & homicide victim in Panama
Brian Brimager, US Marine Corps Retired: Homicide, Panama, 26 yrs in prison
Raquel Estrada, Civilian: Homicide victim of dead Marine vet Itzcoatl Ocampo
Darren Evans, US Marine Corps: Homicide on base, sentenced to life
Adan Gonzales Jr, US Marine Corps: Died conducting combat ops, Afghanistan
Juan Herrera, Civilian: Homicide victim of dead Marine vet Itzcoatl Ocampo
James McGillivray, Civilian: Homicide victim of dead Marine vet Itzcoatl Ocampo
Lloyd Middaugh, Civilian: Homicide victim of dead Marine vet Itzcoatl Ocampo
Itzcoatl Ocampo, US Marine Corps Veteran: Accused of 6 homicides, died in prison
Joshua Robinson, US Marine Corps: Died conducting combat ops, Afghanistan
Paulus Smit, Civilian: Homicide victim of dead Marine vet Itzcoatl Ocampo

2010:

Christopher Boyd, US Marine Corps: Died supporting combat operations, Afghanistan
Max Donahue, US Marine Corps: Died supporting combat operations, Afghanistan
Daniel Fedder, US Marine Corps: Died supporting combat operations, Afghanistan
Floyd Holley, US Marine Corps: Died supporting combat operations, Afghanistan
Kevin Oratowski, US Marine Corps: Died supporting combat operations, Afghanistan
Ronald Rodriguez, US Marine Corps: Died supporting combat operations, Afghanistan
Jose Saenz III, US Marine Corps: Died supporting combat operations, Afghanistan

2009:

Donald Hogan, US Marine Corps: Died conducting combat operations, Afghanistan

2008:

Kevin Cox, US Marine Corps: 2 homicides, sentenced to life, no parole
Stacy Dryden, US Marine Corps: Non-hostile incident, homicide, Iraq
Michael Heflin, Civilian: Beating & stabbing victim, survived
Emrys John, US Marine Corps: 2 homicides, sentenced to death
Summer Lang, US Marine Corps Spouse: Rape, torture, & kidnapping victim
Robert McClain, US Marine Corps Veteran: Rape & kidnapping, sentenced to life
Adam McKiski, US Marine Corps: Died conducting combat operations, Iraq
Tyrone Miller, US Marine Corps: 2 homicides, sentenced to life, no parole
Jan Pietrzak, US Marine Corps: Homicide victim
Quiana Pietrzak, US Marine Corps Spouse: Rape & homicide victim
Kesuan Sykes, US Marine Corps: 2 homicides, sentenced to death
Stewart Trejo, US Marine Corps: Died conducting combat operations, Iraq

2007:

Jon Bonnell Jr., US Marine Corps: Died conducting combat operations, Iraq
Matthew Medlicott, US Marine Corps: Died conducting combat operations, Iraq
Rogelio Ramirez, US Marine Corps: Died conducting combat operations, Iraq
John Tanner, US Marine Corps: Died conducting combat operations, Iraq
Michael Tayaotao, US Marine Corps: Died conducting combat operations, Iraq
Cristian Vasquez, US Marine Corps: Died conducting combat operations, Iraq

2006:

Lawrence Hutchins III, US Marine Corps: Kidnapping, murder of Iraqi civilian

2005: 

Frank Wuterich, US Marine Corps: Accused of role in killing 24 unarmed Iraqis

2004:

Ryan Weemer, US Marine Corps: Acquitted in homicide of unarmed Iraqi detainee

1996:

Cassandra Corum, Civilian: Homicide victim of Marine Andrew Urdiales, IL
Thomas Heffner, US Marine Corps: Attempted homicide victim
Lynn Huber, Civilian: Homicide victim of Marine Andrew Urdiales, IL
Daniel Kidd, US Marine Corps: Homicide victim
Jessie Quintanilla, US Marine Corps: Homicide, sentenced to life
Laura Uylaki, Civilian: Homicide victim of Marine Andrew Urdiales, IL

1993:

Kenneth Cook, US Marine Corps: Homicide of infant child, sentenced to life
Tiffani Cook, US Marine Corps Dependent: Homicide victim
Denise Maney, Civilian: Homicide victim of Marine Andrew Urdiales, CA

1992:

Marilyn Allen, Civilian: Homicide victim, cold case, solved
Jennifer Asbenson, Civilian: Rape & abduction by Marine Andrew Urdiales, CA
Roosevelt Gipson, US Marine Corps: Manslaughter, sentenced to 11 yrs in prison

1991:

Lindell Mitchell, US Marine Corps: Homicide victim, cold case, solved

1989:

Tammie Erwin, Civilian: Homicide victim of Marine Andrew Urdiales, CA

1988:

Julie McGhee, Civilian: Homicide victim of Marine Andrew Urdiales, CA
Mary Ann Wells, Civilian: Homicide victim of Marine Andrew Urdiales, CA

1986:

Robbin Brandley, Civilian: Homicide victim of Marine Andrew Urdiales, CA
Andrew Urdiales, US Marine Corps: Homicide of 8 women, sentenced to death

1985:

Kathleen Allen, Civilian: Missing, homicide victim
Lonnie Bond, Civilian: Missing, homicide victim
Michael Carroll, Civilian: Missing, homicide victim
Jeff Gerald, Civilian: Missing, homicide victim
Brenda O’Connor, Civilian: Missing, homicide victim
Cliff Peranteau, Civilian: Missing, homicide victim
Robert Scott Stapley: Missing, homicide victim

1984:

Richard Carrazza, Civilian: Attempted homicide victim
Paul Cosner, Civilian: Missing, homicide victim
Deborah Dubs, Civilian: Missing, homicide victim
Harvey Dubs, Civilian: Missing, homicide victim
Sean Dubs, Civilian: Missing child, homicide victim
Donald Giulietti, Civilian: Homicide victim

1983:

Charles Gunnar, Civilian: Missing, homicide victim

1982:

Charles Ng, US Marine Corps Veteran: Multiple rapes & 12 homicides, sentenced to death
Donald Lake, US Army Veteran: Missing, homicide victim
Leonard Lake, US Marine Corps Veteran: Multiple rapes & homicide, committed suicide

1980:

Eugene Brunelle, US Marine Corps: Homicide victim
Roy Garcia, US Marine Corps: Homicide of Marine, sentenced to 20 yrs to life

Related Links:
Seven Marines, Navy corpsman charged with murder in Iraqi civilian’s death