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Investigations Bureau
Overview
Investigations Bureau personnel conduct follow up on most felony crimes and present cases to the Contra Costa County District Attorney’s Office for the filing of charges. Cases assigned include; sexual assaults, domestic violence, stalking, aggravated assaults, homicide, robbery, burglary, auto theft, identity theft, and missing persons. Additionally, the School Resource Officer and the Community Resource Officer are assigned to the Division.
The Investigations Bureau is also responsible for the youthful offender diversion program, sexual offender and monitoring program, narcotic offender registration, and the issuing of permits for massage therapy, business and residential alarms, concealed weapons, firearm sales, taxi services, and door to door sales.
The Investigations Bureau can be reached at (925) 288-4630 or email.
Investigations Bureau personnel conduct follow up on most felony crimes and present cases to the Contra Costa County District Attorney’s Office for the filing of charges. Cases assigned include; sexual assaults, domestic violence, stalking, aggravated assaults, homicide, robbery, burglary, auto theft, identity theft, and missing persons. Additionally, the School Resource Officer and the Community Resource Officer are assigned to the Division.
The Investigations Bureau is also responsible for the youthful offender diversion program, sexual offender and monitoring program, narcotic offender registration, and the issuing of permits for massage therapy, business and residential alarms, concealed weapons, firearm sales, taxi services, and door to door sales.
The Investigations Bureau can be reached at (925) 288-4630 or email.
Investigations Bureau Assignments
| Personnel | Assignment | Contact |
|---|---|---|
| Lieutenant David Nichols | Division Commander | |
| Sergeant Ron Priebe | Investigations Supervisor - Terrorism Liaison, Felony DUI, Coroner Follow-up, Missing Persons, DUI Warrants, asset forfeiture, case coordination, informational briefings & training for Investigators. |
Email / Phone: (925) 288-4634 |
| Admin Assistant Courtney Lee | Alarm registration, Volunteer Program, general office & clerical assistance |
Email / Phone: (925) 288-4632 |
| Detective James Woehrman | Auto Theft, Auto Burglary, Retail Theft, Narcotics Cases, 11590/gang registrations, Crime prevention/theft suppression planning & operations. |
Email / Phone: (925) 288-4635 |
| Detective Chelsea Wright | Robbery, Felony Assault, Domestic Violence, Sex Assaults, Child Abuse, Arson, 290 Registrations, Domestic Violence, Cold Cases. | Email / Phone: (925) 288-4637 |
| Detective Greg Perkiss | Case followup | Email / Phone: (925) 288-4636 |
| Detective David Garcia | Residential and Business Burglaries, Identity Theft, Financial Crimes, Elder Abuse, Massage Permits |
Email / Phone: (925) 288-4638 |
| Community Resource Officer Justin Espinoza | CORE/ Homeless Outreach Liaison, Community Liaison for issues relating to quality of life and crime trends |
Email / Phone: (925) 288-4631 |
| School Resource Officer Brett Botelho | Agency liaison for College Park High School | Email / Phone: (925) 288-4688 |