Subscribe | UPI Odd Newsletter Subscribe June 1 (UPI) -- Passengers on a Pennsylvania amusement park ride were left suspended upside-down in the air due to a mid-ride malfunction. Kennywood Park in West Mifflin confirmed the Aero 360 ride malfunctioned and left riders stranded upside-down for a short time. Advertisement "Maintenance staff responded, quickly brought the ride back to its designated rest position, and safely evacuated the riders," Kennywood General Manager Mark Pauls said in a statement provided to KDKA-TV. Pauls said three riders visited the first aid center as a precaution before returning to the park. The ride will remain closed while a review is conducted, Pauls said. Read More Mountain lion wanders into California high school Texas deputies capture loose alligator 'lost in the desert' Indian Premier League unveils world's largest cricket jersey