People wearing protective clothing search along a highway in Heidelberg, Miss., near the site of an overturned truck that was carrying research monkeys, on Oct. 29, 2025. Sophie Bates/AP Photo
HEIDELBERG, Miss.—Three monkeys were still on the loose Wednesday in Mississippi after a truck carrying the research animals overturned, but it remained unclear who owns the monkeys, who was transporting them and where they were being taken.
The monkey mystery has left a host of unanswered questions for authorities.
