Monterey County District Attorney's Office
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Speakers Bureau The Speakers Bureau is a community outreach and education program that matches qualified members of the District Attorney’s staff with community groups and organizations wishing to learn more about various aspects of the criminal justice system. The program is free and available to the public. Entities such as neighborhood organizations, educational institutions, faith-based groups, and clubs or organizations should feel free to request a speaker for meeting or gathering. |
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| Multi-Cultural Community Council | |||
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Community Events
25th Annual Victims' Dedication Ceremony
Annual Police Memorial National Night Out - To be announced Public Safety Night - To be announced |
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The Monterey County District Attorney’s Office will serve as a strong voice for the community on important public safety issues. With a focus on legislative issues, the government relations team will take a proactive role in shaping laws that impact public safety. |
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Legislative Issues Assembly Bill 109 Realignment, which shifted thousands of state prison inmates to local jurisdictions. Proposition 47, which dramatically reduced the crime and consequences for drug users and thieves. Proposition 57, which eliminated prosecutors’ ability to directly send a juvenile accused of a serious or violent offense to adult court and created a new criteria for early release of prisoners from state prison. |
Bills Supported |
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Programs and Services A Victim Assistance Advocate will speak with you and determine how we can assist you. Program services are provided free of charge and there is no legal citizenship requirement to receive assistance. |
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Facility Dogs
Family Justice Center
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Upon the request of the jurisdictional law enforcement agency the
Monterey County District Attorney’s Office will investigate and
independently review an officer-involved shooting incident resulting
in injury or death, as well as all other uses of force resulting in
the death of individuals while in custody or under the control of
law enforcement officers. This review addresses whether the
officers involved committed any violation of criminal law. It
does not consider issues of civil liability, police tactics, or
department policies and procedures.
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Our Mission |
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Policies
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Frequently Asked Questions |
| Forms | Brochures | Career Opportunities Public Records Act Requests | Local Agencies/Resources |
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The Monterey County District Attorney’s Office Bureau of
Investigation consists of 32 full time employees and multiple
volunteer interns. The Bureau of Investigation is managed by
Chief Investigator Ryan McGuirk who reports directly to District
Attorney Jeannine M. Pacioni and has overall responsibility for
Bureau operations and resource allocation. Chief McGuirk manages the
Bureau of Investigation with the assistance of two (2) District
Attorney Captains. In addition to these command staff, the
Bureau of Investigation has twenty-four (24) Investigators, six (6)
Investigative Aides and several volunteer investigative interns.
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| Collaborative Courts | Criminal Prosecutions | Specialty Units | Fraud |
|
Speakers Bureau The Speakers Bureau is a community outreach and education program that matches qualified members of the District Attorney’s staff with community groups and organizations wishing to learn more about various aspects of the criminal justice system. The program is free and available to the public. Entities such as neighborhood organizations, educational institutions, faith-based groups, and clubs or organizations should feel free to request a speaker for meeting or gathering. |
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| Suggested Topics | |||
|
|
|
|
| Speaker Request Form | |||
| Multi-Cultural Community Council | |||
|
Programs and Services A Victim Assistance Advocate will speak with you and determine how we can assist you. Program services are provided free of charge and there is no legal citizenship requirement to receive assistance. |
|||
|
|
|
Facility Dogs |
|
Upon the request of the jurisdictional law enforcement
agency the Monterey County District Attorney’s Office will
investigate and independently review an officer-involved
shooting incident resulting in injury or death, as well as
all other uses of force resulting in the death of
individuals while in custody or under the control of law
enforcement officers. This review addresses whether
the officers involved committed any violation of criminal
law. It does not consider issues of civil liability,
police tactics, or department policies and procedures.
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| Press Releases |
| Press Release Archives |
| Social Media Links |
| Press Conference Videos |
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Our Mission |
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Policies | Frequently Asked Questions |
| Forms | Brochures | Career Opportunities Public Records Act Requests | Local Agencies/Resources |
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The Monterey County District Attorney’s Office Bureau of
Investigation consists of 32 full time employees and
multiple volunteer interns. The Bureau of
Investigation is managed by Chief Investigator Ryan McGuirk
who reports directly to District Attorney Jeannine M.
Pacioni and has overall responsibility for Bureau operations
and resource allocation. Chief McGuirk manages the Bureau of
Investigation with the assistance of two (2) District
Attorney Captains. In addition to these command staff,
the Bureau of Investigation has twenty-four (24)
Investigators, six (6) Investigative Aides and several
volunteer investigative interns.
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Meet the District Attorney
Ms. Pacioni received her Bachelor of Science degree from Northern Arizona University. After receiving her Juris Doctorate Degree from the University of San Diego, School of Law in 1990, she became licensed to practice law in the states of California and Arizona. In 1990, she worked as a Deputy District Attorney for the Kern County District Attorney’s Office and in 1992 she joined the Monterey County District Attorney’s Office.
In 2001, she left to raise her family, returning after an 8-year sabbatical during which time she also served as a Grand Juror of the Monterey County Civil Grand Jury, and as President of the Junior League of Monterey County. In 2012, she joined the National Charity League of Monterey Bay, of which she has served as a member of their Board of Directors. Ms. Pacioni was formerly a Board Member of the Monterey Rape Crisis Center, and is currently a member of the Monterey County Children’s Council and the Child Abuse Prevention Council. She is also a member of the Monterey County Bar Association and the California District Attorneys Association and the Monterey County Chief Law Enforcement Officers Association.
Ms. Pacioni has devoted her entire legal career to the pursuit of justice while handling virtually every type of criminal case prosecuted in Monterey County. For 20 years as a prosecutor, she has tenaciously represented victims of crime in numerous high-profile cases involving murder, gang crimes, vehicular manslaughter, assault, robbery, child molestation, adult sexual assault, and elder abuse. On November 21, 2019, Ms. Pacioni was recognized by the Monterey County Women's Lawyers Association as the 2019 recipient of the Lady Justice Lifetime Achievement Award for Legal Advocacy and Community Service.
In 2018, she was elected and became the first female District Attorney in Monterey County.
JOB OPPORTUNITIES
Press Releases
JURY CONVICTS CANADIAN NATIONAL IN FAILED PLOT TO MURDER TWO PEOPLE
Monterey County District Attorney Jeannine M. Pacioni announced today that a jury convicted Devin Wolfgang Vanderhoef, age 26 of North Vancouver, British Columbia, of two counts of willful, deliberate and premeditated attempted murder and one count of residential burglary. The jury also found true that Vanderhoef personally inflicted great bodily injury and personally used a weapon during the commission of the crimes.
In November 2024, Vanderhoef flew from Canada to Monterey County, purchased knives, handcuffs and duct tape, and surveilled the home and workplace of the female victim, a woman he had met through online video gaming. On the night of the attack, Vanderhoef pretended to be an Amazon driver with a package delivery and ultimately forced his way into the house, where he began stabbing the female victim’s boyfriend, causing great bodily injury. Both the victims were able to flee the residence. Vanderhoef followed them outside, continuing his attack. During the struggle that ensued, the male victim was able to disarm Vanderhoef and stab him repeatedly. However, Vanderhoef then tackled the female victim as she attempted to run back inside the house, where he strangled her until she could not breathe. Vanderhoef confessed that he had been planning the attack for a month before flying to California. He said his plan was to “actually kill someone.”
Vanderhoef and Darius Whyte, a friend who had accompanied Vanderhoef on the trip, were both arrested. Whyte, who later pleaded guilty to assault by means of force likely to cause great bodily injury and being an accessory after the fact to a felony, testified against Vanderhoef at the trial.
Vanderhoef will be sentenced by the Honorable Mark E. Hood on April 7, 2026, where he faces life in prison. A sentencing date for Whyte will be scheduled on February 26, 2026.
The case was investigated by Detective Arras Wilson of the Monterey County Sheriff’s Office.
Contact Us
Main Office
142 W. Alisal Street, Suite A, Salinas, California 93901
Monterey Office
1200 Aguajito Rd. Room 301, Monterey, California 93940
King City Office
250 Franciscan Way, King City, California 93960
Phone: (831) 755-5070
Fax: (831) 755-5068
Email: publicinformation@co.monterey.ca.us