Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile
Jefferson County, MO Sheriff's Office

@jeffcomosheriff

The official Twitter page of the Jefferson County, MO Sheriff's Office under Sheriff Dave Marshak.

ID: 1082288447895818240

linkhttp://www.jcsd.org calendar_today07-01-2019 14:50:48

2,2K Tweet

3,3K Followers

119 Following

Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

‼️SCAM ALERT‼️ We've heard from our friends at the Arnold MO Police Department that scammers are calling #JeffCo residents from a number that appears to be the main line at the Sheriff's Office (636-797-5000). The scammers are claiming the people they're calling are in trouble.

‼️SCAM ALERT‼️
We've heard from our friends at the Arnold MO Police Department that scammers are calling #JeffCo residents from a number that appears to be the main line at the Sheriff's Office (636-797-5000). The scammers are claiming the people they're calling are in trouble.
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

On this day, 81 years ago, nearly 160,000 Allied troops landed in Normandy, France. D-Day began the liberation of Nazi-occupied Europe and was a turning point in WWII. Today, we honor and thank the brave warriors who fought for freedom. "At the core, the American citizen

On this day, 81 years ago, nearly 160,000 Allied troops landed in Normandy, France. D-Day began the liberation of Nazi-occupied Europe and was a turning point in WWII.

Today, we honor and thank the brave warriors who fought for freedom.

"At the core, the American citizen
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

As we close out the week, we're saying a fond farewell to Corrections Supervisor George Cole, who retired after a 27-year career of service to #JeffCo. Congratulations, George! And thanks for your dedication.

As we close out the week, we're saying a fond farewell to Corrections Supervisor George Cole, who retired after a 27-year career of service to #JeffCo.
Congratulations, George! And thanks for your dedication.
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

🚨🚨Alleged Child & Animal Abuser Charged and Arrested🚨🚨 24-year-old Mason Williams is in custody, charged with 12 counts of Abuse or Neglect of a Child and one count of Animal Abuse. See the release for more details. Thank you to the Jefferson County Prosecuting Attorney's Office, U.S. Marshals Service, the Saline

🚨🚨Alleged Child & Animal Abuser Charged and Arrested🚨🚨
24-year-old Mason Williams is in custody, charged with 12 counts of Abuse or Neglect of a Child and one count of Animal Abuse.
See the release for more details.
Thank you to the <a href="/JeffcoMoPA/">Jefferson County Prosecuting Attorney's Office</a>, <a href="/USMarshalsHQ/">U.S. Marshals Service</a>, the Saline
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

How does $25,000 sound? That's how much Spectrum is offering as a reward for information leading to the arrest of communication wire thieves. Watch Capt. Moore and a Spectrum representative discuss it on today's episode of Great Day St. Louis. firstalert4.com/video/2025/06/…

Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

Introducing our newest partners, Deputy Josh Oesterrich & Canine Bert. Josh & Bert graduated from training at F.M. K9 in May & hit the streets shortly after. Canine Bert is a Belgian Malinois/Sheppard mix trained in obedience, tracking, apprehending suspects & searching for

Introducing our newest partners, Deputy Josh Oesterrich &amp; Canine Bert. Josh &amp; Bert graduated from training at F.M. K9 in May &amp; hit the streets shortly after.
Canine Bert is a Belgian Malinois/Sheppard mix trained in obedience, tracking, apprehending suspects &amp; searching for
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

The Sheriff’s Report is live from 9-10:00 this morning on KJFF. You can also stream on mymoinfo.com, or on the Audible, TuneInRadio, and iHeartRadio apps.

Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

‼️APPLY NOW‼️ We're changing things up, and we want you to join us for the newly revamped Sheriff's Citizens Academy! New courses + past favorites = the best Citizens Academy yet. Learn more and apply here: jcsd.org/citizens-acade…

Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

Have a safe and happy #IndependenceDay, JeffCo.🎆 Our administrative offices are closed, but we would like to thank all the first responders and corrections officers who are on the job today.🫡

Have a safe and happy #IndependenceDay, JeffCo.🎆
Our administrative offices are closed, but we would like to thank all the first responders and corrections officers who are on the job today.🫡
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

‼️Arrest & Charges‼️ 36-year-old William A. Cooksey of Pacific is charged with two counts each of Assault - 1st Degree and Armed Criminal Action. He's being held at the Jefferson County Jail without bond. See the news release for more info.

‼️Arrest &amp; Charges‼️
36-year-old William A. Cooksey of Pacific is charged with two counts each of Assault - 1st Degree and Armed Criminal Action.
He's being held at the Jefferson County Jail without bond.
See the news release for more info.
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

‼Attention Veterans‼ Thank you for your service. 🫡 How would you like a free haircut this weekend? See the flyer for details and contact information.

‼Attention Veterans‼
Thank you for your service. 🫡 How would you like a free haircut this weekend?
See the flyer for details and contact information.
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

What a few weekends it’s been for our very own Corporal Gearon. Over the Independence Day weekend, he was honored as the Law Officer of the Year by the Forty and Eight Grande Voiture du Missouri. Then, this past weekend, he was presented with the 2025 Law and Order Award by The

What a few weekends it’s been for our very own Corporal Gearon. Over the Independence Day weekend, he was honored as the Law Officer of the Year by the Forty and Eight Grande Voiture du Missouri. 
Then, this past weekend, he was presented with the 2025 Law and Order Award by The
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

⚠️Death Investigation⚠️ As of 2:15 PM on 7-16-25, numerous Sheriff's Office personnel are investigating a death in the area of Fiedler Lane. At this time, the death is not believed to be suspicious, and investigators don't believe there is a risk to the public.

Sheriff Dave Marshak (@sheriffmarshak) 's Twitter Profile Photo

We have positions available in the new forensic crime lab Jefferson County, MO Sheriff's Office Scientist I $58,500-$79,000 Scientist II $65,340 - $87,500 Scientist III $82,000-$100,100 Lead Scientist/Assistant Director $100,500- $135,000 Email curriculum vitae or resume to [email protected]

We have positions available in the new forensic crime lab <a href="/JeffCoMoSheriff/">Jefferson County, MO Sheriff's Office</a> 
Scientist I $58,500-$79,000
Scientist II $65,340 - $87,500
Scientist III $82,000-$100,100
Lead Scientist/Assistant Director $100,500- $135,000
Email curriculum vitae or resume to dmarshak@jeffcomo.org
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

Great news! After a lot of work and with the help of a great team, incredible science, and a little bit of luck, our Detective Bureau successfully identified the body of a John Doe who was found in 1994 and was exhumed last fall. We'd like to thank the Regional Medical Examiner's

Great news!
After a lot of work and with the help of a great team, incredible science, and a little bit of luck, our Detective Bureau successfully identified the body of a John Doe who was found in 1994 and was exhumed last fall.
We'd like to thank the Regional Medical Examiner's
Jefferson County, MO Sheriff's Office (@jeffcomosheriff) 's Twitter Profile Photo

Have you met our newest canine, Bert, and his handler, Deputy Oesterreich? Read all about them and the retirement of Canine Kane, here: myleaderpaper.com/news/jefferson…

Have you met our newest canine, Bert, and his handler, Deputy Oesterreich?
Read all about them and the retirement of Canine Kane, here:
myleaderpaper.com/news/jefferson…