(CNN) -- If you've picked up fruit at Costco, Trader Joe's or Walmart stores recently, keep reading.

Wawona Packing Co. is voluntarily recalling peaches, nectarines, plums and pluots that were packed at its Cutler, California, warehouses between June 1 and July 12. Wawona believes the products may be contaminated with Listeria monocytogenes.

Jermaine Hill, Decarlo Lattimore, Arthur Howard, and Jimmy Denson face various federal charges, including theft of government money and attempted extortion.

Tuesday morning 13WMAZ went to the Bibb County Sheriff's Office to check out the four former officers' personnel files.

This all came after an undercover investigation by the FBI that started last November. Yesterday, Bibb County Sheriff David Davis said he had concerns about the officers' past records.

But looking through the files, it appears the four had largely clean backgrounds.

In the records provided, both Lattimore and Denson had no disciplinary actions filed against them.

Hill had two, one in 2005 due to alleged abusive language and intimidation toward another officer. The other, a work quality complaint back in 2009.

Teachers, counselors, and coaches all gathered for the Bibb County Schools orientation.

"We offer different courses in classroom management," says professional learning development coordinator, Melanique Floyd. "And we help different teachers get started with the first day of school, talking to them about what it's going to be like as they enter the world of teaching."

Some teachers are new to the profession, and others are just new to Bibb County.

Kristall Manns had been a teacher in the DeKalb County School District before her recent transition to Bibb.

"The experience that I had all last year prepared me for what's to come in regards to having patience," says Manns. "Understanding that not all children learn the same, but all children can learn. It just takes a little more planning so that you meet the needs of all of your students."