the fan was properly maintained and installed and cleared the park of wrongdoing; however it also said that the current had the possibility to cause bodily harm under certain circumstances. While the park said it was vindicated, it never reopened the ride, saying that people would be afraid to go on it afterward. In 1984, a fatal heart attack suffered by one visitor was unofficially believed to have been triggered by the shock of the cold water in the pool beneath the Tarzan Swing. The water on the ride and in that swimming area was 50–60 °F (10–16 °C), while other water areas were in the 70–80 °F (21–27 °C) range more typical of swimming pools. The Tarzan Swing and the Cannonball ride in this area were operated by spring water. August 27, 1984: Donald DePass, a 20-year-old from Brooklyn, drowned in the Tidal Wave Pool. On July 19, 1987, an 18-year-old from Queens drowned in the Tidal Wave Pool. Adventuredome Canyon Blaster On July 23, 2008, a 12-year-old girl from Union City, California was found unconscious after the train returned to the loading station at the conclusion of the ride. She was airlifted to University Medical Center where she was later pronounced dead. An autopsy revealed that she died from a heart attack. El Loco On March 25, 2019, a woman in her mid-20s was taken to the hospital after sustaining unspecified injuries after being ejected from the ride and falling to the ground. Later reports say that the guest was a double amputee, but it was unclear which limbs this referred to. Adventureland Park (Iowa) Dragon On June 8, 1991, four riders were injured when the chain lift broke. All of them were released from the hospital after treatment of their injuries; the ride was repaired. On August 5, 2018, an employee was struck by a roller coaster car and was hospitalized with injuries to his arm. The park was fined over $37,000 by the Occupational Safety and Health Administration following the incident. Raging River On June 7, 2016, a 68-year-old man from Oklahoma started working at the park during the summer as a seasonal employee. While working at the park on his sixth day on the job, he fell into the conveyor belt which moved the boats through the station where passengers would get on and off the ride, suffered a traumatic brain injury, and later fell