**Protests in Serbia Over Deadly Roof Collapse**
People are protesting in the city of Novi Sad, Serbia. They want police to arrest people they blame for a roof collapse at a railway station.
**What Happened**
A week ago, a roof collapsed at a railway station in Novi Sad. Several people were killed. The protesters say those who should have prevented this tragedy must be held accountable.
**Police and Protesters Clash**
For the second day, police are trying to keep control over the situation. They are facing opposition protesters who are demanding action. Scuffles broke out on Wednesday as both sides tried to make their point heard.