On March 6, 2014, a lap bar malfunction caused by inadequate maintenance occurred on the Opa roller coaster in the indoor theme park, causing a 63-year-old man from Fremont, Wisconsin, to fall 17 feet from the ride, sustaining serious injuries that left him in a coma for three weeks.
On March 6, 2014, an incident involving the lap bar on the Opa roller coaster at the indoor theme park resulted in a 63-year-old man from Fremont, Wisconsin, falling 17 feet and sustaining serious injuries that kept him in a coma for three weeks.