Police said their original description of the suspect as a man of North African descent in his late 40s was incorrect.<br /><br />The incident on Black Friday came just hours after two people were killed in a knife attack in London Bridge.<br /><br />The extent of the minors' injuries was not yet known, De Telegraaf reported. Their age is also unknown.<br /><br />A police spokesperson said the injured children were able to talk and the police are in contact with their family.<br /><br />The man has not yet been located but a knife has been found after the attack in Grote Marktstraat, one of the city's busiest shopping areas.<br /><br />Cops said their investigation into the case was "extensive".<br /><br />Acting mayor Boudewijn Revis said he was horrified by the stabbing Friday night. He did not elaborate and neither city hall nor police officials were immediately available to comment.<br /><br />One woman told De Telegraaf: "Nobody knew what was going on.<br /><br />"At first it was said that there was a shot. That seems to be not so bad, but I hope the victims will recover soon."
