Protestors had accused the police of using the outlawed device against crowds as hundreds of thousands gathered in Belgrade. The protests were the largest in Serbia's history.

At least 100,000 people descended on Belgrade on Saturday for a mass rally seen as a culmination of months-long protests against Serbia’s populist President Aleksandar Vucic and his government.

Tens of thousands of people have descended on Serbia's capital to protest against the deaths of 15 people in a railway station collapse. The government has put attendance at 107,000 across Belgrade. Organisers and independent monitors have yet to give their estimates.

For days now, the atmosphere in the area between the Serbian parliament and the presidential palace in Belgrade has been extremely tense. This symbolic place, so often the scene of major political events in Serbia,

Public transportation is shut down in the Serbian capital of Belgrade as tens of thousands of protesters converge to oppose Serbian President Aleksandar Vucic's government on Saturday.

Serbian officials are denying that security forces illegally used a military-grade sonic weapon to disperse and scare protesters at a huge anti-government rally

Serbian officials denied Sunday that the country's security forces used a military-grade sonic weapon to disperse and scare protesters at a huge anti-government rally in the capital. Rights groups claimed that the widely banned acoustic weapon was used during the protest Saturday.

By bne IntelliNews The Serbian police have been accused of using a sonic cannon against protesting students on March 15 when the largest protest against strongman Aleksandar Vucic was held in the capital Belgrade.