FlyDubai Suspect Was Previously Flagged as Security Risk, Officials Say

The co-pilot of the FlyDubai plane who allegedly attacked the plane's captain and attempted to crash a flight bound for Israel on Wednesday is an Omani national who was previously suspended from flying by Oman Air after being identified as a security risk, according to senior intelligence and law enforcement officials. Multiple sources familiar with the investigation identified the suspected attacker as 29-year-old Hamam Al Hammami. The incident has raised serious questions about aviation security and how someone with a known security background was able to be in a position to potentially compromise a flight. Officials are investigating the circumstances that led to the attack and whether there were any missed warning signs. This report provides the latest details on the investigation, including the suspect's background and the ongoing efforts to understand the motive and prevent future threats. Stay with ABC News for updates as this story develops.