At least 30 people were trapped upside down on a ride at the Oaks Amusement Park in Southeast Portland, Oregon. According to the sources, the incident reportedly happened on the AtmosFEAR ride on the parks first day open of the season.Local reports cities that the riders were stuck upside down for about 15 minutes before they were lowered from about 50 feet up.JUST IN: About 30 people trapped upside down on a ride at the Oaks Amusement Park in Portland, Oregon.The incident reportedly happened on the AtmosFEAR ride on the parks first day open of the season.According to local reports, the riders were stuck upside down for about… pic.twitter.com/JRFBoP5OU0— Collin Rugg (@CollinRugg) June 14, 2024The incident happened at around 3:15 pm. The ride has been manually lowered and all riders are now being evacuated and medically evaluated at 3.30 pm, an official said.However, no reports of any injuries were reported. Meanwhile, it is worth noting that AtmosFEAR was replaced by Screaming Eagle at Oaks Park in 2020. The malfunction took place on the opening day of the summer season.