After MCSO K9 Max was exposed to fentanyl while searching an inmate, new protocols are being made to combat the flow of drugs ...

A K-9 has recovered after being exposed to fentanyl at a Maricopa County jail on Wednesday. The Maricopa County Sheriff’s ...

MCSO K-9 Max was exposed to fentanyl on April 23 after alerting deputies that the drug was reportedly on an inmate. He's already made a full recovery!

The Maricopa County Sheriff’s Office is considering using wearable technology in an effort to prevent inmate deaths. This ...

No drugs were found, and no medical diagnosis of the K-9 indicated a fentanyl exposure. Medical experts said the incident was ...

The Maricopa County Sheriff's Office hopes to use high-tech wristbands to more closely monitor the vital signs of ...

A drug-sniffing dog is doing well after being exposed to fentanyl at a Valley jail this week, authorities said.

Deputies say inmates are smuggling drugs into the jail by hiding them inside their bodies, making it nearly impossible to detect. The Maricopa County jail system has the fourth-largest inmate ...

Daniel Montoya was killed in Arizona's Lewis Prison, marking the state's fourth prison murder in eight days. BUCKEYE, Ariz. — Another inmate has been killed inside an Arizona state prison, just days ...

Maricopa County Sheriff's Office officials talk in Phoenix on March 7, 2025, about using medical wearables to help prevent ...