K-9 Jaco will assist JCSO deputies as well as surrounding agencies on vehicle and building searches, tracking criminals and ...

The Jefferson County Sheriff’s Office encourages residents to be aware of what they’re sharing on social media.

The woman’s parents mailed cash and gift cards to various addresses, according to a report from the Jefferson County ...

JEFFERSON COUNTY, Mo. — A help wanted ad that was published in the four Leader newspapers appears to have been a scam, ...

The sheriff's office is reminding everyone to never purchase a cash card to pay someone over the phone. This is a common scam tactic. No law enforcement agency nor court will try to solicit funds ...

The Jefferson County Sheriff’s Office has received a new police dog named Jaco. Starting Feb. 12, Jaco will be able to certify through the National Narcotic Detector Dog Association.

JEFFERSON COUNTY, Mo. (First Alert 4) - A man from Imperial died days after being taken to the Jefferson County Jail. According to the sheriff’s office, Aaron Sarles was brought to the jail ...

The Jefferson County Sheriff's Office alerted the public to not approach these individuals as some could be considered armed and/or dangerous. Nicholas White, 36, is wanted for a failure to appear ...