Two police officers were stabbed in Brussels on Wednesday in what prosecutors said could have been a terrorist attack.

 

Brussels is on high alert after bombings in March killed 32 people at the city's airport and in a subway carriage.

 

According to public broadcaster VRT, one officer was stabbed in the neck and another in the stomach. The attacker then broke the nose of a third policeman who had arrived on the scene.

 

The attacker, identified as 43-year-old Belgian Hicham D., was shot in the leg and taken away by ambulance, prosecutors said in a statement, adding that the police officers' wounds were not life-threatening.

 

"The provisional results of the investigation indicate that it could be a potential terrorist attack," federal prosecutors said without elaborating further.

 

Early on Wednesday afternoon, the city's Gare du Nord railway station was closed for an hour because of a bomb alert. Rail operations resumed after bomb disposal teams had checked the area.