https://www.justice.gov/usao-nj/press-release/file/1005496/download
< stephen.salamak.complaint_0.pdf
https://www.justice.gov/usao-nj/pr/new-jersey-corrections-officer-charged-receipt-child-pornography

"Cheese pizza" is a reference for child pornography.
The United States Department of Justice

Press Release Number: 17-392
Updated October 20, 2017