“At first, we didn’t really know what to expect. Two witnesses described the scene as chaotic, saying they heard gunshots and saw people running for their lives. The person the gunman was targeting wasn’t at the casino at the time, so the gunman instead shot the intended target’s “co-workers or friends,” Pawlak said. Investigators believe the suspect had a “personal relationship” with an employee at the Duck Creek restaurant inside the Radisson Hotel & Conference Center, which is attached to the Oneida Casino near Green Bay, Wisconsin, Pawlak said. Kevin Pawlak of the Brown County Sheriff’s Office. A gunman fatally shot two people and seriously wounded another at a Wisconsin casino on Saturday night before he was shot and killed by police, according to Lt.