BUENA PARK, Calif. (KABC) -- Knott's Berry Farm was shut down Saturday night after multiple fights were reported at the park, authorities said. According to the Buena Park Police Department, officers were rushed to the scene after receiving reports of gunfire. Officers on the scene determined there wasn't a shooting, but began investigating reports of fights. ABC7 viewers have called Eyewitness News and reported seeing guests in a panic.