'Like a Sound From Hell:' Was an Illegal Sonic Weapon Used Against Peaceful Protesters in Serbia?

Serbia's populist government is facing increased public scrutiny over reports that it used a sonic weapon against a peaceful crowd during a massive anti-corruption rally in the capital, Belgrade, on March 15

Serbia's populist government is facing increased public scrutiny over reports that it used a sonic weapon against a peaceful crowd during a massive anti-corruption rally in the capital, Belgrade, on March 15