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Former Fresno Detective Charged with Theft and False Evidence, California AG and FBI Spearhead Corruption Probe

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Published on October 10, 2025
Former Fresno Detective Charged with Theft and False Evidence, California AG and FBI Spearhead Corruption ProbeSource: Unsplash/ Sasun Bughdaryan

California Attorney General Rob Bonta has announced the arrest of Rey Ariel Medeles, a former detective with the Major Narcotics Team of the Fresno Police Department. Medeles is charged with grand theft and preparing false documentary evidence after being accused of embezzling over $60,000 from the department's evidence room. The announcement detailed that on two separate instances, Medeles allegedly checked out large sums of cash without proper authorization and falsified records to cover his tracks. Attorney General Rob Bonta has underscored the seriousness of the crime, stating, "Individuals who abuse that trust for personal gain violate their duty to the people and the law."

The case came to light in 2024 when the FPD discovered the cash withdrawals and promptly involved the FBI in a thorough investigation. According to Attorney General Bonta, "We're grateful to the Fresno Police Department and the Federal Bureau of Investigation for their collaboration in this matter." The aim to vigorously prosecute corruption is clear, and the joint effort by local and federal agencies demonstrates an unyielding stance against misuse of authority within law enforcement. The charges against Medeles serve as a reminder that those placed in positions of trust are to be held to the highest standards.

Fresno Police Chief Mindy Casto expressed concern over the situation and assured the public that the department is committed to integrity. She said the department takes quick action when serious misconduct occurs. FBI Sacramento Special Agent in Charge Sid Patel also stressed the importance of accountability and maintaining community trust.

The arrest underscores a multilateral approach to law enforcement oversight, resulting from the combined efforts of the FPD, FBI, and the California Department of Justice's Bureau of Investigation. The cases will be prosecuted by the Attorney General's Special Prosecutions Section. In the instances cited, search warrants led to the seizure of approximately $30,000 on each occasion, but no subsequent charges or forfeiture proceedings were initiated against the suspects, pointing to further suspected malfeasance by Medeles. As the legal process unfolds, it is critical to remember that all individuals facing criminal charges maintain the presumption of innocence until proven guilty. More details on the case are available on the Attorney General's website.