Orcas
A photo of orcas in the wild.

A video claiming to show a marine trainer named Jessica Radcliffe being killed by an orca has gone viral on social media, prompting widespread alarm. The footage appears to depict a violent marine park incident, with a whale attacking a woman during a live performance.

However, fact-checking investigations have confirmed that the event never happened. No official records, news reports or credible sources show that Radcliffe ever existed, and there is no evidence that such an attack took place. Experts say the clip is an AI-generated fabrication, highlighting the speed at which misinformation can spread online and the difficulty of correcting false narratives once they gain traction.

No Record of Trainer or Attack

The story at the centre of the clip claims Radcliffe was attacked by an orca during a show before a live audience. Fact-checkers from outlets including Vocal Media found no mention of Radcliffe in marine park employment records, public databases or legitimate news coverage. Searches of official marine safety reports also returned no results.

Analysts who examined the clip identified AI-generated voiceovers combined with unrelated archival footage. Some versions of the video included a claim that the whale was provoked by menstrual blood in the water, which is a detail without scientific basis or supporting evidence, The Star reported. Experts note that such embellishments are common in fabricated stories to heighten emotional impact and encourage sharing.

Elements Taken from Real Incidents

The hoax appears to borrow elements from real-life incidents involving orcas and trainers. In 2010, SeaWorld trainer Dawn Brancheau died after an encounter with an orca in Florida, while Spanish trainer Alexis Martínez was killed in 2009 at a marine park in Tenerife. Both incidents were widely reported and examined in documentaries such as Blackfish.

Research shows that false claims often borrow elements from genuine events to enhance credibility. A content analysis of hoaxes during the COVID-19 pandemic found that many used real sources or recognisable incidents to appear more plausible. Studies also show that even trained readers can mistake well-constructed hoaxes for legitimate news.

This tactic risks misinforming the public about marine animal behaviour, diluting discussion around captivity, and causing unnecessary distress to families of actual victims.

TikTok
A person holding a phone with social media icons.

Criticism Over Social Media Response

Social media companies continue to face criticism over their handling of hoaxes and AI-generated falsehoods. Research shows that false news often spreads far more widely than its debunking counterpart, making corrections significantly less effective.

Psychological studies further warn that repeated exposure to misinformation, even when rewritten, can reinforce false beliefs, a phenomenon known as the 'illusory truth' effect. Fact-checking groups and analysts are calling for faster moderation and clear labelling of AI-generated content to help users distinguish fact from fiction.

How to Verify Viral Videos

Experts advise several practical steps for viewers to assess a video's authenticity before sharing it, according to The Guardian. First, check whether multiple reputable news outlets have reported the event. Second, use reverse image or video searches, such as Google Images, to trace the original source and context. Third, look for signs of manipulation, including blurred faces, mismatched audio and lip movements, unnatural lighting or shadows, and visual glitches around the mouth or jaw, which are common indicators of deepfake or edited footage.

The Jessica Radcliffe orca incident is entirely fabricated, created using AI tools, recycled imagery and invented details. While the video's rapid circulation has helped it spread widely, its existence underlines the growing challenge of separating fact from fiction in the digital age.