Sonic weapons not used to attack thousands of protesters, Serbia says

Serbian officials denied Sunday that security forces used a military-grade sonic weapon to disperse and scare protesters at a huge anti-government rally in the capital.

Opposition officials and Serbian rights groups claimed the widely banned acoustic weapon that emits a targeted beam to temporarily incapacitate people was used during the protest Saturday. They say they will file charges with the European Court of Human Rights and domestic courts against those who ordered the attack.

Serbia has not denied that it has the acoustic device in its arsenal.

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

The rally was part of a nationwide anti-corruption movement that erupted after a concrete canopy collapsed at a train station in Serbia’s north in November, killing 15 people.

Almost daily demonstrations that started in response to the tragedy have shaken Vucic’s decadelong firm grip on power in Serbia, where many blame the crash on rampant government corruption, negligence and disrespect of construction safety regulations, demanding accountability for the victims.

Footage from the rally show people standing during 15 minutes of silence for the rail station disaster while suddenly experiencing a whooshing sound that immediately triggered panic and a brief stampede.