A domestic rooster killed a 76-year-old woman on her rural property in Australia. The rooster pecked the woman, twice puncturing her skin, and she died. Unfortunately, she had preexisting conditions that caused her to bleed out very quickly. The physicians published the unusual case in the journal Forensic Science, Medicine and Pathology. From the abstract:
The decedent's past medical history included treated hypertension, hyperlipidemia, non-insulin dependent diabetes mellitus and varicose veins… Two small bleeding lacerations were present, one of which was located immediately over a perforated large varix. Death was therefore due to exsanguination from bleeding varicose veins following an attack by a rooster. This case demonstrates that even relatively small domestic animals may be able to inflict lethal injuries in individuals if there are specific vascular vulnerabilities present.
