NEW DETAILS: The FlyDubai co-pilot accused of attacking the captain in midair was reportedly grounded by another airline two years before the terrifying incident. A source familiar with the matter tells FOX News that Oman Air grounded the co-pilot in 2024 after discovering he had been visiting radical Islamic websites. The source says he later moved to Dubai and FlyDubai did not check with Oman Air before hiring him. Fox News has not independently verified the reason for the grounding. The revelation is putting fresh scrutiny on pilot vetting after passengers and crew helped overpower the suspect and reserve pilots took control of the aircraft. Read more about the co-pilot's history and what investigators are now examining: