richard gebhard The Attorney General told me they don't use balls. Thus, it is computerized. Which means hacking or software algorithm intentionally installed. This was done before by 2 brothers in TX. One was a police officer.
"Tommy Tipton, a former Texas justice of the peace, was arrested Wednesday in Iowa. He and his brother, Eddie, are accused of taking part in a conspiracy, allegedly rigging six lottery jackpots in five states to try to gain more than $19 million, reports Josh Elliott of CBS News' digital network, CBSN......Prosecutors say they discovered unauthorized codes on the computer in Wisconsin during drawings that fell on certain dates and times. The codes directed the computer not to randomly generate numbers, but instead to use an algorithm whose results could be predicted."
http://www.cbsnews.com/news/eddie-tommy-tipton-brothers-accused-of-multi-state-lottery-scheme/