CHICAGO: The FBI is investigating as an "act of terrorism" a knife attack on a Michigan airport police officer Wednesday by a man yelling "Allahu Akbar."
The stabbing at Bishop International Airport, in the city of Flint, comes amid a wave of jihadist-inspired attacks in Europe, most recently a foiled bomb assault at a train station in Belgium.
US officials identified the suspected assailant, who is in custody and cooperating with investigators, as a 49-year-old Canadian resident from Quebec named Amor Ftouhi.
"We're investigating this incident today as an act of terrorism," FBI special agent David Gelios told a news conference, detailing Ftouhi's actions on Wednesday morning based on security camera footage.
Ftouhi was seen lingering with luggage around the airport's non-secured public areas, including at a second-floor restaurant and a bathroom, before pulling out a 12-inch serrated-blade knife, yelling "Allahu Akbar" -- "God is greatest" in Arabic -- and stabbing an officer in the neck, police said.
During the attack, Ftouhi "referenced killings in Syria, Iraq, and Afghanistan," according to a press release from the US Attorney's Office for the Eastern District of Michigan.
He also expressed "hatred for the United States" during questioning in custody, Gelios said.
"He was cooperative and has talked to us about what his motivations were," he added.
The injured officer was identified as Jeff Neville, a 16-year veteran of the airport police force who wrestled Ftouhi to the ground during the assault until others could arrest him, police said, adding that Neville was in stable condition in hospital.
"Lieutenant Neville never stopped fighting until I handcuffed this person," airport police chief Christopher Miller said.
No passengers were harmed in Wednesday's assault, according to the airport, which was evacuated and remained closed until 5 pm (2100 GMT) when it was reopened.
Ftouhi was arrested on charges of committing an act of violence at an airport, and was expected to appear at a federal court in Flint.
US Attorney General Jeff Sessions said in a statement that an attack on law enforcement would be "investigated and prosecuted to the fullest extent of the law."
"President Trump has prioritized the safety of all law enforcement officers, and this Department of Justice is committed to that goal," he said.
US, Canada probe attack
Ftouhi's Canadian citizenship led to joint operations in Canada and the US, as authorities probed the incident.
Canadian media reported that police carried out a search of Ftouhi's home in Montreal and made three arrests in connection with the stabbing attack.
Police had cordoned off the four-story building where Ftouhi reportedly lives, in the Rosemont area of Montreal.
Local television footage showed three people, their faces concealed by blankets, being led away by Canadian gendarmes and provincial police officers.
"We are investigating all of the details," Canada's Public Safety Minister Ralph Goodale said earlier on Wednesday. "Obviously Canada condemns this heinous and cowardly attack."
Ftouhi legally entered the United States in Lake Champlain, New York on June 16th, Gelios said.
"We're trying to develop further information as to his timeline and where he went after he entered the United States," he said.
'Understanding and tolerance'
Flint is near the Detroit area, which is home to a large Muslim-American community. Michigan Governor Rick Snyder responded to news of a possible link to terrorism by sounding a note of caution.
"Even with this attack, we must continue to balance our need for increased security with understanding and tolerance," Snyder tweeted.
The Michigan stabbing comes the day after a suspect with apparent jihadist sympathies set off a bomb in a foiled attack at a Brussels train station.
A day earlier in Paris, a suspected Islamist on a terror watch list rammed a car laden with weapons into a police vehicle, and a man drove a van into a group of Muslims near a London mosque.
In the United States, an attack attributed to anger over politics seriously wounded top Republican congressman Steve Scalise week, when a rifle-wielding critic of President Donald Trump opened fire on lawmakers practicing for a charity baseball game.
In this latest incident, the FBI's Gelios said the Flint attacker was not known to authorities.
"Preliminary indications are we had no visibility on this individual," he said.