A truck hauling zebras and camels for a series of weekend circus performances caught fire early Saturday on a northeastern Indiana highway, prompting a police rescue of the animals, which roamed along the freeway, some munching on grass. The tractor-trailer caught fire about 2 a.m. CST (0800GMT) along Interstate 69 in Grant County and a state trooper, a Grant County Sheriff's deputy and a third person rescued the five zebras, four camels and a miniature horse by leading them off the smoked-filled trailer, said Sgt. Steven Glass with Indiana State Police. READ MORE: https://www.10tv.com/article/news/national/indot-semi-fire-leads-to-closure-of-i-69-in-grant-county-camels-and-zebras-on-highway/531-3886c807-f764-4445-95ec-349a94713411