Opposition Serbian MPs blocked Novi Sad's prosecutor's office and courts Tuesday demanding the release of politicians and activists held over protests at the collapse of the city railway station in which 15 people died.

Twelve people have been arrested in Serbia in connection with a roof collapse early this month at a train station in the northern city of Novi Sad that killed 15 people and severely injured two

A Serbian higher court on Wednesday released former minister Goran Vesic, who had been detained last Thursday in connection with the collapse of a railway station roof that killed 15 people and sparked a wave of protests.

Serbian protesters clash with governmentsupporters with anger high over a deadly disaster:::: Belgrade, Serbia:: Fifteen people died when a canopy collapsed at a train station earlier in November:: The opposition has protested blamingthe collapse on government corruptionThe protest,

A fight broke out in the Serbian parliament. Members of the opposition attacked government politicians. The reason for this was the collapse of a train station roof in Novi Sad.