Serbian police said Friday they made seven arrests on suspicion of smuggling people into Hungary as part of a days-long crackdown on irregular migration in the wake of a shooting last week in the border area that killed three migrants and wounded one.
Reports of violence and gun battles have become common near the border between Serbia and Hungary, a European Union member state. Thousands of people have been camping in the area, looking for ways to cross with the help of people smugglers.
