At least two people are reported dead following a counterterrorism raid in eastern Belgium, according to RTBF, the Belgian public television station.
A third person was seriously wounded in the shootout, which took place in Verviers, the British Telegraph reported.
It is not clear whether the casualties are terror suspects or security personnel. Verviers is a city about 70 miles from Brussels with a population of 55,000.
Federal prosecutors in the country told media a police operation was in process near the center of town but did not confirm casualties. The Belga news agency reported that police activity was continuing in the area.
The alleged terrorists had reportedly returned recently from Syria, according to Belga.
In another part of Belgium, a man suspected of selling the weapons used in last week’s terror attacks in France is also being detained, according to Fox News.
The suspect is being held in Carleroi on suspicion of arms dealing, said a spokesperson for Belgium’s federal prosecution. “Further investigations will have to show whether there is a link with the events in Paris,” he said.
Belgian media reported the suspect turned himself in on Tuesday, saying he had been in contact with Amedy Coulibaly. The ISIS terrorist murdered a French policewoman last Thursday and held more than a dozen people hostage at the Hyper Cacher kosher grocery in Paris, killing four, before he was shot and killed by security forces as they stormed the site at the start of the Sabbath at sunset Friday.