Federal officials and police are interviewing a Nigerian man, who allegedly tried to "explode" a powdery substance aboard a flight from Amsterdam to Detroit, injuring himself and two other passengers, law enforcement officials said.
Unconfirmed reports say a firecracker was ignited on flight bound for Detroit.
The man said he was directed by al Qaeda to explode a small device in flight, over U.S. soil, ABC News has learned. Authorities have no corroboration of that information, and the credibility of the suspect's statements are being questioned, officials said.
The man was apparently already on the government's no-fly list of suspected terrorists, according to a senior intelligence official.
Explosives on Northwest Airlines Plane from Amsterdam to Detroit - ABC News