A single, devastating shark bite was fatal for an ocean swimmer whose body was found on a California beach in December, a new autopsy report confirmed.
Erica Fox, 55, drowned after that shark bite broke her pelvis and severed a major artery, according to the findings of the autopsy, which were first reported on by California’s Monterey Herald newspaper.
The autopsy report contained the most complete account yet about the circumstances surrounding the death of Fox, who left Lovers Point near Monterey, California, on 21 December alongside a dozen swimmers but never made it back to the shore.
As a widespread search for Fox took place, a motorist in the area reported to authorities that a shark had emerged from the water with what appeared to be a human body in its mouth. And California firefighters who were helping to look for Fox ultimately found her remains on a beach north-west of Santa Cruz on 27 December.
Officials didn’t immediately release a cause of death for the triathlete, saying an investigation was ongoing. But an autopsy report released on 29 July established that Fox had died from “sharp and blunt force injuries and submersion in water due to a shark attack”.
As cited by the Herald, the autopsy report noted Fox’s fatal injury encircled her right knee, thighs and her abdomen, tearing the wetsuit and swimsuit she was wearing at the time of the attack.
There had been 16 shark-related fatalities in California in 75 years preceding Fox’s death. She was among 12 people worldwide who died as a result of shark bites in 2025, said University of Florida researchers.
Fox also was the only one of those deaths recorded in the US, according to the International Shark Attack File edition that those researchers published in February.
That report found the number of people killed or at least bitten by sharks in unprovoked attacks globally had increased significantly in 2025. Nonetheless, the chances of being bitten by a shark statistically remain very low – lightning strikes, for instance, are calculated to kill about 24,000 people annually while injuring about 10 times as many.
Fox had co-founded Monterey’s Kelp Krawlers open-water swimming club and was with that group at the time of her death. She had participated in a number of triathlons and recorded podium-place finishes in the Escape From Alcatraz event held every year.
Her husband, Jean-Francois Vanreusal, had told the Monterey Herald: “The only comfort I find is that Erica … really passed in the place she loved.”
