Retired Sierra Army Depot Supervisor
Property Book Officer
Stepbrother to accused thief Tony Herrin
The Man Responsible for performing Devon Biggs' Background Check
The Man Ultimately Responsible for Hiring Devon Biggs and Tony Herrin
|Former Supervisor John Dingman and wife Carolina Dingman|
John Dingman supervised and promoted Devon Biggs. John Dingman was accused of smuggling stolen property internationally. After a month long suspension, his supervisors Bruce Hamilton and Robert Beach promoted him. John Dingman and Riley Junk oversaw return of billions of dollars of US Army property returning from Iraq and Afghanistan.
|The Sierra Army Depot's Lady MacBeth, Carolina Dingman served as secretary to the Commander. She informed Dingman and Junk of any visitors the Commander had.|
Another Sierra Army Depot Supervisor who served years in federal prison for stealing tools while serving in the Air Force.
This meth user serves as a supervisor at the Sierra Army Depot. Her family, the Kecks, and the Tong family control many of the warehouses where the thefts occurred and are tolerated.
an Iraq War Veteran and original member of the Asset Recovery Team tasked to find over $ 250 Million in Depot Losses. He has since left government service.