A 14-year-old boy died and four other people were injured in a knife attack in southern Austria on Saturday, police said, adding they have arrested a 23-year-old Syrian asylum seeker. ‘A man randomly attacked passers-by with a knife,” police spokesman Rainer Dionisio told AFP of the incident in the city of Villach. ‘One victim, a 14-year-old boy, died,’ he added. …