Nevada Gaming Control Board detectives disrupted an embezzlement scheme where an employee at sports betting company William Hill allegedly altered kiosks at locations across Las Vegas to steal money, documents the 8 News Now Investigators obtained Thursday said.

Shravan Singh and Paige Steiner each face charges in connection with the alleged scheme, documents said. Other alleged co-conspirators are named in documents the 8 News Now Investigators obtained, but 8 News Now is not naming them as they have not yet been arrested.

Steiner, who faces 290 charges, appeared in Las Vegas Justice Court on Thursday. Detectives allege Steiner worked with Singh to redeem “fraudulent vouchers for cash.” Judge Rebecca Saxe released her on her own recognizance and did not set bail, records showed.