http://danas.net.hr/crna-kronika/manipulirali-elektronskim-ruletom-i-uzeli-vise-desetaka-tisuca-kuna
Two Slavonians had an idea how to cheat roulette. They installed some equipment for manipulation on the wheel.
The device found 26-years old man from Vinkovci and made a contact with a 41-old man who was working in casino in Osijek. 41y man was bribed to install the device inside an automated wheel.
The were operating it for 3 months.
Such device made a loss to casino of tens of thousands Kuna ( ~ $10,000)