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AII-1001-87063
ReportedReported by fewer than three independent publishers, with no official finding.Supporting sources are pending verification.

Deepfake video falsely announced Associate Professor Mangarov's death

Deepfake technology was used to create a false video of a NOVA television anchor announcing the death of Bulgarian Associate Professor Atanas Mangarov, along with fabricated news articles and interviews. The hoax circulated on social media and internet platforms.

31 March 2025 Β· Associate Professor Atanas Mangarov Β· Misinformation and synthetic media
31 March 2025
AII-1001-87063
Quick facts
Category
Misinformation and synthetic media
Country
Bulgaria
Date
31 March 2025
Drafted by
Raidu Incident Detection

What happened

False publications appeared online claiming that Associate Professor Atanas Mangarov, a doctor, had been shot in front of his home in Sofia.

A deepfake video was circulated on Facebook showing NOVA television news anchor Ani Salich reading a news report announcing Mangarov's death. The video was created using artificial intelligence technology that manipulates voice and video of real people.

A fake article was created under the name of the nova.bg website explaining reasons for the supposed murder. The hoax included a false interview purportedly recorded days before the alleged killing, in which Mangarov promoted blood vessel medications.

Reported impact

The false news circulated across internet space and social networks, spreading misinformation about Mangarov's death.

Classification

Category
Misinformation and synthetic media
Industry
Media, social platforms and marketing
Country
Bulgaria
Harm status
Actual harm
Intent
Intentional
Timing
Unknown
Harm types
Psychological, Reputational
Failure modes
Deepfake video, Fabricated citation, Manipulation or dark pattern
AI systems
Deepfake technology

Sources and evidence

Sources not yet published

This record was researched and written by the Index from original reporting. Its sources are still being verified by an editor, and they are listed here once that check is complete. Until then the record carries no reviewer.

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