John Kane was on a hell of a winning streak. On July 3, 2009, he walked alone into the high-limit room at the Silverton Casino in Las Vegas and sat down at a video poker machine called the Game King. Six minutes later the purple light on the top of the machine flashed, signaling a $4,300 jackpot. Kane waited while the slot attendant verified the win and presented the IRS paperwork—a procedure required for any win of $1,200 or greater—then, 11 minutes later, ding ding ding!, a $2,800 win. A $4,150 jackpot rolled in a few minutes after that.
All the while, the casino’s director of surveillance, Charles Williams, was peering down at Kane through a camera hidden in a ceiling dome. Tall, with a high brow and an aquiline nose, the 50-year-old Kane had the patrician bearing of a man better suited to playing a Mozart piano concerto than listening to the chirping of a slot machine. Even his play was refined: the way he rested his long fingers on the buttons and swept them in a graceful legato, smoothly selecting good cards, discarding bad ones, accepting jackpot after jackpot with the vaguely put-upon air of a creditor finally collecting an overdue debt.
Williams could see that Kane was wielding none of the array of cheating devices that casinos had confiscated from grifters over the years. He wasn’t jamming a light wand in the machine’s hopper or zapping the Game King with an electromagnetic pulse. He was simply pressing the buttons. But he was winning far too much, too fast, to be relying on luck alone.