The Investigation Division investigates serious crimes occurring in the unincorporated areas of Marin County. The division also provides technical and manpower assistance for major crimes to the city police departments when requested. This Division is divided into adult investigations, juvenile investigations and the Scientific Investigations Section and is overseen by Lieutenant Jamie Scardina.
The Adult Unit investigates crimes against persons and property crimes. The Juvenile Unit investigates crimes committed by juveniles, child abuse cases, sexual assaults, and works with civic groups handling delinquency and truancy problems. The Juvenile Unit also oversees the School Resource Officers Program. The Scientific Investigations Section has specialists in crime scene investigation and forensics.
The Sheriff’s Office Investigations Division also oversees a Cold Case Team. The Cold Case Team was established in 2012 to focus investigative efforts on unsolved homicides. The team is currently staffed on a volunteer basis by three retired former prosecutors from the Marin County District Attorney’s Office. During their methodical review of each case, the information is organized and examined for new avenues of investigation, including the latest advances in the field of forensic science. The Cold Case Team routinely reviews investigative lead and intelligence for possible connection to homicides. During their first year with the Sheriff’s Office, the Cold Case Team helped the District Attorney’s Office with the pretrial preparation and jury trail of serial killer Joseph Naso.
The Marin County Sheriff’s Office is a member of Bay Area Crime Stoppers. Crime Stoppers is a program that gives citizens a chance to give information about crimes committed in their communities while still remaining anonymous. If you have information about a crime you can call the number below. The caller is given a code number that can be used at a later date to collect any reward. Rewards are paid in amounts up to $2000.00 depending on the crime and the information given.
You can contact Bay Area Crime Stoppers at:
(415) 472-CRIME (415-472-2746) or toll free at 800-222-8477.
The Sheriff’s Department serves all of unincorporated Marin. The patrol areas are divided into four locations: Southern Marin, Central/West Marin, Central/North Marin and West Marin, and they are numbered by area.
All agencies use the same reporting criteria which allows for comparison jurisdiction by jurisdiction. Please note that these are not all the crimes reported. Crimes such as vandalism, drunk driving, fraud are tracked separately. You may view all Marin County crime statistic information or other county or state statistics by accessing the California Crime Statistics from the California Attorney General’s Office.
Sheriff’s deputies are always available to give Crime Prevention advice, conduct residential or commercial security inspections and speak on child safety issues.
Generally, residents are urged to lock doors and windows when they are away from home – no matter where you live. Don’t forget to lock your car as well and avoid leaving valuable items inside where they can be easily stolen. Be aware of the activity in your neighborhood, note the license plate number of suspicious vehicles and call the Sheriff’s Office. Ask your neighbor to keep an eye on your home while you’re away. We’re happy to provide vacation security checks for up to 30 days. To speak to a deputy, or request a vacation security check, contact our Communications Center 415-473-7233 at any time.
The National Crime Prevention Council offers a wide range of safety tips, visit their site here
The purpose of this page is to inform you of California’s sex registration laws, how you can obtain sex offender information, and what you can do to protect yourself and your family. In 1947, California implemented the nation’s first sex offender registration program to help track the whereabouts of persons convicted of specific sex crimes. The registration requirement is for life unless the offender is relieved of this responsibility through legal process.
In 1996, California enacted “Megan’s Law,” which provides the public with photographs and descriptive information on serious sex offenders convicted of committing sex crimes and are required to register their whereabouts with local law enforcement.
Megan’s Law Web Site
The California Department of Justice has recently announced a new service that allows the public to access sex offender information via a public internet web site. The site can be found at www.meganslaw.ca.gov.
Offender Watch is the nation’s leading registered sex offender management and community notification tool with hundreds of leading agencies in dozens of states utilizing it. You may enter any address in Marin County and see real-time information on the publishable offenders within a one mile radius of the address you enter. You may confidentially register as many addresses in the County as you wish, and we will continuously monitor the addresses and send you an email alert if a new offender registers an address within one mile of any address you register. To find out more, click Offender Watch.
The release of this information to the public is a means of assuring public protection and not to punish the offenders. The information may not be used to harass the offender or commit any crime against the offender. Public safety is best served when offenders are not concealing their location to avoid harassment.
You can reduce the risk to yourself and your family by taking simple precautions:
Practice good security – at home, at the office, and in your vehicle.
Be alert to locations and situation that make you and your family vulnerable to crime, and be aware of people around you and your family.
Teach your children to avoid situations that put them in danger of abuse, molestation or abduction. Help protect your child by establishing a home environment where your child feels safe to tell you anything, without fear of shame, ridicule or punishment. A safe and supportive home environment, combined with clear instructions about what behavior is acceptable and what is not, will guide your child’s actions and encourage your child to tell you if something improper happens. Many parents warn their children not to talk to strangers. But more often than not, an abuser or abductor is known to the child. He or she can be a school bus driver, teacher, relative, neighbor or family friend. It is best to teach your child to avoid certain situations or actions. Children should know from an early age that some behavior isn’t acceptable, and that they have the right to tell an adult to leave them alone.
Here are some specific rules you can teach your child:
Stay away from people who call you near their car, even if they offer to take you somewhere exciting.
If someone tries to take you away, yell, “This person is not my father (or mother) and scream.
If you get lost in a store, find another mom with children or go to the checkout counter. Don’t wander around on your own.
You don’t have to keep secrets from your parents. No one can hurt your parents or pets if you tell what happened.
No one should touch you in the parts covered by your bathing suit, and you should not be asked to touch anyone there.
Don’t let anyone take your picture without permission from your parents or teacher.
For more information, contact the Marin County Sheriff’s Office, or visit the Attorney General’s home page at www.caag.state.ca.us.
Adult Crime Unit
The Adult Section of the Sheriff's Office Investigations Division consists of 1 sergeant and 3 detectives. Heading up the section is Sergeant Jesse Klinge. The Adult Crimes Unit is responsible for investigating all serious crimes to include homicide, robbery, property crimes, and crimes against persons.
Three detectives, Detective Shawn Baker, Detective Scott Buer, and Detective Adam Brown, are assigned to this unit. Detectives provide a coordinated response to the various crimes scenes that are encountered throughout the county. Detectives complete both preliminary and follow-up investigations. Detectives also conduct research to establish common links between crimes and seek to identify / arrest each offender. Detectives in the unit have receives extensive training related to death investigations, search and seizure, search warrants, evidence collection, and preservation, interviewing, intelligence gathering and the legal process.
The Juvenile Unit is comprised of two child abuse/sexual assault detectives, one School Resource Officer, and one Sergeant. The Unit is responsible for investigating juvenile delinquency, child abuse, sexual assault, and vice crimes. Sergeant Nina Snyder and Detectives Laurie Dargo and George Bernheim have received numerous hours of specialized training to address all manner of crimes committed against children.
The Sheriff’s Office is committed to the multi-disciplinary approach when investigating cases of sexual exploitation of children. Detectives from this unit work closely with the District Attorney, Child Protective Services, the Jeannette Prandi Children’s Center and other treatment providers. The School Resource Officer, Deputy Josie Sanguinetti is responsible for addressing concerns and referrals involving juveniles in Marin County Schools. This unit also administers the Juvenile Diversion Program and coordinates the School/Law Enforcement Partnership with the Marin County Office of Education.
The Marin County Sheriff’s Office is a member of the Region II Regional SAFE Task Force. SAFE stands for Sexual Assault Felony Enforcement. This task force is a cooperative arrangement with 11 other Bay Area counties. The primary objective of the Region II Regional SAFE Task Force is to reduce the rate of non-compliance among registered sex offenders and provide educational programs to the community as they relate to registered sex offenders. This task force works together to investigate and monitor registered sex offenders, conduct compliance checks and surveillance, and seeks to ultimately protect the community.
The Crime Scene Investigation (CSI) unit is headed by Detective Heather Rock and Detective Ed Rudolph. The CSI unit is responsible for, but are not limited to, photographing, analyzing, collecting evidence, reconstructing major crime scenes, assisting deputies and other agencies with crime scene processing, analyzing fingerprints and operating the CAL-ID computer which searches the State’s fingerprint database. In addition to CAL-ID, the unit also operates a County wide AFIS system for searching latent fingerprints.
The CSI unit also runs a latent fingerprint laboratory where evidence collected at crime scenes is processed for latent prints. Processing includes, but is not limited to cyanoacrylate (superglue) fuming, black powder and magnetic powder processing, ninhydrin processing and the use of A.L.S. and fluorescent powders. The CSI unit has a crime scene van that carries most equipment needed for on-scene processing. The van is equipped with a portable gas generator for power in remote areas.
The Marin County Sheriff’s Office maintains the evidence and property submitted by our Deputies and Detectives. This includes, but is not limited to, items of evidence in criminal matters, evidence seized in narcotic violations, found property and firearms that are turned over to us to be destroyed.
The person in charge of our property/evidence storage is Ann-Marie Lelek. Ann-Marie started as in intern in 2001 and was hired on with the Sheriff’s Office since 2002. Ann-Marie is in charge of receiving the property and evidence; maintaining the files and records regarding the storage, movement and disposition of property in her custody; releasing evidence to the courts for trials; testifying in court as to the chain of custody of evidence; releasing property to its rightful owner; making sure property is properly destroyed when the disposition requires; arranging for the sale of unclaimed property to the public through an authorized auction house and the safe handling and destruction of bio-hazard materials.
If you need to claim property that has been taken as evidence and there has been a final disposition in the court case or you want to claim found property in our custody, please call 415-473-6820 and make an appointment with Ann-Marie. Please do not just stop by. Making an appointment assures that someone will be here to assist you.
C.O.P.E. stands for Coordination of Probation Enforcement. The main focus of the unit is to monitor high risk narcotic violators who have been placed on probation rather than serving time in custody. The goal of the C.O.P.E. unit is to ensure that those individuals who have been granted the privilege of probation are leading law abiding lives rather than reverting back to their criminal ways. The unit carries out its goal by conducting unannounced probation searches on those probationers who have waived their 4th amendment right to search and seizure. The unit also conducts investigations into street level narcotics dealers and assists the Major Crime Task Force with their narcotic investigations.
The C.O.P.E. unit was started in 1990 and originally staffed with a Sergeant and a Deputy from the Sheriff’s Office and a Marin County Probation Officer. The unit today is currently staffed by a Sheriff’s Sergeant, a Sheriff’s Deputy, a Novato Police Officer, and a Marin County Probation Officer.
The C.O.P.E. unit has countywide jurisdiction. They work with all of the agencies within Marin County and often receive information from the various police departments regarding probationers who require special attention.