Protesters in Belgrade claim illegal sound weapon used, heightening anti-government tensions.

During an anti-government protest in Belgrade, Serbia, on March 15, 2025, hundreds of protesters reported hearing a disturbing sound that caused panic, leading to accusations that an illegal acoustic crowd control weapon was used. The device, which can cause severe ear pain and potential hearing damage, is illegal in Serbia. Serbian officials initially denied possession of such weapons but later admitted to having one, claiming it was not used. The incident has intensified pressure on President Aleksandar Vucic, amid ongoing anti-corruption protests.