The Stratosphere swing ride, which has malfunctioned several times this year at the Minnesota State Fair, was shut down again Wednesday night, fair officials said. Guests were let off the ride and it was tested without riders, WCCO reported. Operators are now changing out a part as a safety precaution. Late Wednesday, it was not clear when the ride would reopen.

The State Fair's troubled Stratosphere Swing Tower was idle most of Saturday for a maintenance issue unrelated to the problem that grounded it during the fair's first two days. The ride finally was up-and-running just after 8 p.m. Saturday night.

The Space Tower at the State Fair was closed briefly Wednesday after the ride was receiving reduced power. Power was fully restored about two hours later. This is the third ride at the fair that needed to be temporarily shut down due to various issues so far this year.

The Stratosphere Swing Tower stopped again in mid-air Friday morning. It was the second time in two days for the ride. The 200-foot-tall attraction, making its debut this year at the Minnesota State Fair, also stranded riders Thursday for about 20 minutes. KSTP reports that the same ride also stalled out at the Wisconsin State Fair.

A popular ride at the Minnesota State Fair malfunctioned Thursday, leaving riders hanging for about 20 minutes, KARE 11 reports. Twenty-four riders on the Stratosphere Swing Tower were suspended 100 feet above the Midway after a safety latch became jammed while the ride was descending.

Opening day at the fair started off a little bumpy with a brief ride malfunction and lower attendance at the pig barn after the Swine Flu virus raised cause for concern. Day two kicks of with the Governor's Fire Prevention Day and Alan Jackson performs at the Grandstand tonight.

Police say two men are hospitalized after being stabbed at the Minnesota State Fair. A portion of the fairgrounds was closed after the incident near an arcade on Dan Patch Avenue. Police said it was not a random stabbing. There were no immediate arrests.

After a two-year hiatus the sideshows are back at the Fair. No disrespect to the sword swallower, escape artist, fire eater, or knife thrower but the most interesting character of the bunch might be the organizer of the "World of Wonders." 83-year-old Ward Hall has been promoting human oddities for 67 years. Also Tuesday: the Stratosphere worked but the River Raft did not, chamber musicians rallied support, crop art became part of the campaign, and somebody swiped the bakery money.