What you would see from just the turbulence. Norah the Cbs Evening News starts now. Truly a nightmare at 37,000 feet on a flight from london. Good evening, im norah odonnell, and thank you for being with us. This was the scene on board a Singapore Airlines plane. Debris strewn everywhere, dents in the overhead compartments after unbuckled people slammed into them during severe turbulence on the way to singapore. One person is dead, dozens are injured, tonight seven are in critical condition. The chaos lasted less than 2 minutes, forcing the pilots to make an Emergency Landing in bangkok. Cbss Kris Van Cleave has more on what happened from passengers who experienced it. Reporter passengers describe a sudden drop during a meal service that left passengers bloodied, overhead bins and oxygen masks dangling, dented ceilings, and debris everywhere. During the few seconds of the plane dropping, there was awful screaming. Reporter it happened about ten hours into Singapore Airlines flight 321