The official Twitter page of the Alameda County Sheriff's Office. For emergencies call 911 or our dispatch center @ 510 667-7721. 🇺🇸
Oakland, CA
Joined November 2011
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If you receive a call, text, or email from someone claiming to be associated with the ACSO, DO NOT provide any requested information or money. More info here m.facebook.com/story.php?sto…
Technology and the coordinated efforts of RESET continue to deliver. instagram.com/reel/DfgWnvPtr…
It may not be immediate, but don't get comfortable because the work never stops. The collective efforts of patrol, investigations, K9, UAV, CORE, and our Special Response Unit yield results.
The ACSO is saddened to announce the passing of retired K9 Cueto at the age of 13. K9 Cueto began his career in 2016 as a Patrol/Explosive Detection K9, proudly serving the Castro Valley community alongside his handler Sgt. Eric Holm. m.facebook.com/story.php?sto…
Congratulations, Lt. J. Sells, on your graduation from the Sherman Block Supervisory Leadership Institute (SBSLI) – Class 572! m.facebook.com/story.php?sto…
Orientation and Day 1 for the 188th Academy was a moment to remember. The recruit training officers delivered on their promise to challenge every recruit. They are about four weeks in, and l can almost guarantee they are looking forward to the end of this day. Happy Friday!
NATIONAL TEEN DRIVER SAFETY WEEK 2026
October 18–24, 2026
The third week of October is a time to raise awareness about safe driving practices among teenagers and encourage parents, guardians, educators, and law enforcement to help prevent traffic collisions.
Alameda County Sheriff retweeted
The Alameda County Sheriff’s Office invites community members to attend our annual AB 481 Community Engagement Meeting.
Join us to learn, ask questions, and share feedback!
We hope you will join us.
The Alameda County Sheriff’s Office is continuously striving to improve our relationship with the community. A key part in reaching this goal is obtaining feedback from our community members regarding your thoughts and opinions of the Sheriff’s Office.
This year, the Sheriff’s Office is offering the Community Member Satisfaction Survey in English as well as Spanish, Arabic, Chinese Simplified, Chinese Traditional, Vietnamese, Filipino/Tagalog, Hindi, and Punjabi.
Please take a few minutes to complete the 2026 Community Member Satisfaction Survey at tinurl.com/4cvdvark. The last day to take the survey is December 31, 2026.
The Alameda County Sheriff's Office is reminding drivers in unincorporated Alameda County to follow Section 22500(f) of the Vehicle Code to keep pedestrian pathways safe and clear. Avoid a costly citation by reviewing these parking guidelines.
Alameda County Sheriff retweeted
UPDATE: Drone & body-camera video shows convicted felon Patrick Michael Carnes,52, evading deputies - incl. going wrong-way on I-580 - before crashing & being forced out of Ford Mustang by SWAT teams firing gas, per @ACSOSheriffs
September 11 remains a day of remembrance.
We remember the thousands of lives that were taken, and the families, friends, and communities whose lives were changed forever. m.facebook.com/story.php?sto…
Alameda County Sheriff retweeted
Beat the heat, Alameda County!
The National Weather Service has issued a Heat Advisory in effect through 10 PM Thursday, September 10. Take steps to stay cool, stay hydrated, and check in on family, friends, and neighbors who may be more vulnerable to the heat.
Never leave children or pets in a parked car, wear loose-fitting clothing, stay hydrated, find shade or air-conditioned spaces, and apply and reapply sunscreen.
Need a place to cool down? Visit Alameda County’s Cooling Centers webpage for current open locations and hours:bit.ly/ALCOCoolingCenters
Did you know you can receive National Weather Service weather alerts through AC Alert? Visit acalert.org to sign up and watch our quick video for step-by-step instructions on adding weather alerts to your account. fb.watch/v/3OexqICrP/
¡Combate el calor, condado de Alameda!
El Servicio Meteorológico Nacional ha emitido un aviso de calor vigente hasta las 10:00 p. m. del jueves 10 de septiembre. Toma medidas para mantenerte fresco, mantente hidratado y mantente en contacto con familiares, amigos y vecinos que puedan ser más vulnerables al calor.
Nunca dejes a niños ni mascotas en un auto estacionado, usa ropa holgada, mantente hidratado, busca sombra o espacios con aire acondicionado, y aplica y vuelve a aplicar protector solar.
¿Necesitas un lugar para refrescarte? Visita la página web de los Centros de Refresco del condado de Alameda para conocer las ubicaciones y horarios actuales: bit.ly/ALCOCoolingCenters
¿Sabías que puedes recibir alertas meteorológicas del Servicio Meteorológico Nacional a través de AC Alert? Visita acalert.org para registrarte y mira nuestro breve video para obtener instrucciones paso a paso sobre cómo agregar alertas meteorológicas a tu cuenta. fb.watch/v/3OexqICrP/
@AlamedaCounty @ACSOSheriffs @AlamedaCoFire @Dare2BWell @socialservices
