BRUSSELS — Belgian authorities said they foiled a terror attack Tuesday when soldiers shot and killed a suspect after a small explosion at a busy Brussels train station that continued a week of attacks in the capitals of Europe.

Federal prosecutor Eric Van der Sypt said soldiers “neutralized” a man at the Central Station immediately after the explosion there Tuesday night. The man lay still for several hours while a bomb squad checked whether he was armed with more explosives.

Prosecutor’s spokeswoman Ine Van Wymersch confirmed his death early Wednesday and said no other explosives were found on his body. Some Belgian media had reported earlier that the suspect was wearing a bomb belt.

Belgium’s Crisis Center, which monitors security threats in the country, said based on initial information it did not see a need to raise the country’s terror threat to the highest level and kept it at the second-highest level.

Authorities set up a wide perimeter around the station, near the city’s famed Grand Place square.

Van der Sypt said no one was injured besides the suspect and the damage from the explosion was limited. The attack, which occurred during a rare heatwave in Belgium, came around 8.30 p.m., well after the evening rush hour.

Nicolas Van Herreweghen, who works for Belgium’s national rail company, said the suspect was very agitated, yelling about jihadists and then “Allahu akbar,” Arabic for “God is great,” before blowing up something on a baggage trolley.

He said the man appeared to be 30 to 35 years old.

The government agency that owns Belgium’s railways was warned by a train driver who saw people running across the rail lines inside the station, spokesman Arnaud Reymann told broadcaster RTL.

National newspaper La Libre Belgique quoted the prosecutor’s office as saying the suspect was wearing a backpack and an explosive belt. The information could not be immediately confirmed. Photos posted on social media showed a small fire in the station.

The Central Station is one of the busiest in the nation and soldiers were patrolling there after the explosion. It was evacuated along with the Belgian capital’s Grand Place, a major tourist site about 650 feet away.

Rail company spokeswoman Elisa Roux said Tuesday evening that trains were diverted from the station and buses sent out to take passengers to the area.

Belgium has been on high alert since suicide bombers killed 32 people on the Brussels subway and at an airport in March 2016. Extra police and soldiers in camouflage gear have become a common sight in crowded areas.

There have been attacks in Paris and London in recent days, including the attack by a van driver who tried to run down worshippers outside a London mosque.