Protesters carry a Serbian flag outside the City Hall building, during a protest in rage over last week's collapse of a concrete canopy at the railway station that killed 14 people, in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A protester points at riot police as they cover inside the City Hall building during a protest in rage over last week's collapse of a concrete canopy at the railway station that killed 14 people, in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A protester attempts to throw a flare into the City Hall building during a protest in rage over last week's collapse of a concrete canopy at the railway station that killed 14 people, in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A photo of Serbia's president Aleksandar Vucic, left, and the country's prime minister Milos Vucevic is smeared with red paint during a protest in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

Riot police stand guard inside the City Hall building during a protest in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

People pay respect to the 14 people killed at a local rail station during a protest in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A protester passes by the City Hall building covered in red paint during a protest in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

Local offices of Serbia's ruling Serbian Progressive Party are smeared with red paint during a protest in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A flare burns in front of the City Hall building during a protest in rage over last week's collapse of a concrete canopy at the railway station that killed 14 people, in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A rioter breaks a window on the City Hall building during a protest in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A protester crashes the window on the City Hall building during a protest in rage over last week's collapse of a concrete canopy at the railway station that killed 14 people in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

A protester paints grafitti on the City Hall building during a protest in rage over last week's collapse of a concrete canopy at the railway station that killed 14 people, in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)

People light their mobile phones during a protest in Novi Sad, Serbia, Tuesday, Nov. 5, 2024. (AP Photo/Marko Drobnjakovic)