Bulgarian PM could be investigated over audio threat to 'burn' MEP

Elena Yoncheva demands investigation into tape of man with voice like Boiko Borissov's

A Bulgarian MEP has demanded an investigation following the emergence of an audio recording of a man who sounds like the country's prime minister, Boiko Borissov, vowing to burn" her.

Elena Yoncheva, a former journalist who has been engaged in a campaign to expose government corruption, said the public prosecutor needed to scrutinise the seven-minute recording, which has been heard by more than a million Bulgarians since it was posted anonymously on YouTube and other social media.