SAINT-JEAN-SUR-RICHELIEU, Quebec (AP) — A young convert to Islam who killed a Canadian soldier in a hit-and-run had been on the radar of federal investigators, who feared he had jihadist ambitions and had seized his passport, authorities said Tuesday.

The suspect was shot dead by police after a chase in the Quebec city of Saint-Jean-Sur-Richelieu. A second soldier suffered minor injuries in Monday's attack.

Public Safety Minister Steven Blaney said the attack "clearly linked to terrorist ideology." Quebec Police spokesman Guy Lapointe said the act was deliberate and that one of the two soldiers was in uniform. Lapointe said there were no other suspects at this time.

An official who spoke on condition of anonymity because he was not authorized to speak publicly about the case identified the suspect as Martin Couture-Rouleau, 25.

The suspect was known to authorities and recently had his passport seized, RCMP Commissioner Bob Paulson said. He was one of 90 suspected extremists in the country who intend to join fights abroad or who have returned from overseas. However, it was not known whether the suspect had any ties to Islamic militant groups.

"He was part of our investigative efforts to try and identify those people who might commit a criminal act travelling abroad for terrorist purposes," Paulson said.

There was no answer at Couture-Rouleau's single story white brick home in Saint-Jean-sur-Richelieu, Quebec, on Tuesday morning, and no sign of police.

Neighbor Daniel Fortin said he had known Couture-Rouleau, who lived with his father, since he was a child.

Fortin said over the past year or so, he grew out his beard and began wearing loose-fitting Muslim clothing but that he never felt threatened by him. Fortin said Couture-Roleau's father was worried as he became increasingly radicalized and "tried everything," to help him.

A Quebec business data base shows he started a water-pressure cleaning company in St-Jean-sur-Richelieu in 2012 with two other people.

Prime Minister Stephen Harper said the slain soldier, 53-year-old Warrant Officer Patrice Vincent, was a 28-year veteran with "distinguished service."

"Our thoughts and prayers are with his family members, his friends and his colleagues," the prime minister said.

"This was a despicable act of violence that strikes against not just this soldier and his colleagues but frankly against our very values as a civilized democracy," Harper said in Parliament.

Lapointe said the other victim is in stable condition with minor injuries.

The suspect sat in his car in the parking lot outside a veterans' support center for at least two hours before the hit and run, Lapointe said. A police officer on patrol witnessed what happened and immediately gave chase. He was was pursued for about 4 kilometers (2.5 miles) before he lost control of the car, which rolled over several times.

Lapointe said the man was brandishing a knife when he emerged from the vehicle and police opened fire.

The case is similar to one in London last year in which an al-Qaida-inspired extremist and another man ran over a soldier with a car before hacking the off-duty soldier to death.

Images of Michael Adebolajo, 29, holding a butcher knife and cleaver with bloodied hands in the moments after the May 2013 killing of Fusilier Lee Rigby shocked people around the world and sparked fears of Islamist terrorism in Britain. 

The Islamic State group has urged supporters to carry out attacks against Western countries, including Canada, that are participating in the U.S.-led coalition fighting the militants who have taken over large swaths of territory in Iraq and Syria. Eight Canadian fighter jets, including two spares, are set to depart for the region Tuesday.

U.S. State Department spokeswoman Marie Harf condemned the attack and said they have been in touch with Canadian officials.

"We deplore acts of violence toward military and law enforcement, and stand ready to assist our Canadian partners as they investigate this act," Harf said.

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Gillies contributed from Toronto. Sean Farrell in Montreal and Lara Jakes in Washington also contributed to this report. .