Thomas Dart Cook County Sheriff | Official Website
Thomas Dart Cook County Sheriff | Official Website
The Cook County Sheriff's Office has recently shared updates on its activities and acknowledgments through a series of posts on its official Twitter account. The tweets, posted between November 10 and November 11, 2025, highlight the department's work with K9 units, community engagement efforts to address retail crime, and recognition of veterans.
On November 10, 2025, the office celebrated one of its K9 members by posting: "Been layin' down the paw & order since 2020 #Cheers2FiveYears #K9 #BelgianMalinois #CookCountySheriff
Aris
Breed: Belgian Malinois
Purpose: Dual-purpose patrol & narcotics detection".
Later that day, another tweet described a recent collaborative event aimed at tackling retail theft in Chicago: "Our office hosted a town hall meeting accompanied by @Chicago_Police to proactively focus on preventing retail crime in downtown Chicago. It is part of our ongoing mission to work with partner law enforcement agencies and retailers in order to combat retail theft.
#CCSO" (November 10, 2025).
On Veterans Day, November 11, the department expressed gratitude toward those who have served in the military. The tweet read: "Thank you to all veterans for your service and sacrifice.
#VeteransDay #CookCountySheriff".
The Cook County Sheriff's Office is responsible for law enforcement duties within Cook County, Illinois. Its K9 unit supports both patrol operations and narcotics detection efforts as part of broader policing strategies. The office frequently collaborates with other agencies such as the Chicago Police Department to address local issues like retail crime. These initiatives reflect an ongoing commitment to public safety and community partnership.

Alerts Sign-up