A New York City carriage horse who died unexpectedly on his way to work in Central Park on October 23 likely had underlying medical problems, according to the results of a necropsy conducted at Cornell University.

Those results were released late Monday by the American Society for the Prevention of Cruelty to Animals.

The group said the horse, named Charlie, probably had pain because of a stomach ulceration and a fractured tooth, although it’s unclear when and where he developed those conditions.

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