第二部分:賭檯遊戲出千 · Keno
Keno Ticket Marked after the Draw
運作方式
The ticket is marked after the winning numbers are already known, then presented as if it had been written before the draw. The claim is for a game that has finished. This is not the Ron Harris method. Harris attacked the machine that picked the numbers. Here the numbers were honest. The ticket was not.
出現位置
Keno games and keno cashiers
有案可查
In Kelley v. State, 348 P.2d 966, decided on 5 February 1960, the Nevada Supreme Court affirmed the convictions of Don Kelley and Robert Edmond Black. They had presented a false keno ticket to the Beck Corporation in Reno and were convicted of attempting to obtain $25,000 by false pretenses. The court said they had marked a winning ticket after the winning numbers were known.
識別與防範建議
付費部分監控室如何識破keno ticket marked after the draw,以及如何防止其再次發生——為監控台而寫,而非為讀者而寫。
本內容作為偵測參考,供監控、合規及博彩營運專業人員使用。門檻及設定由各娛樂場自行釐定。本文並非教學指引:記述手法僅為便於識別。