A passenger spotted the errant alligator under an airport escalator . The animal was taken to a local zoo and released into its natural habitat, according to KHOU.com. Twitter photos show an alligator on the Blue Line train to O'Hare .
A passenger spotted the errant alligator under an airport escalator . An airport worker used a broom and dustpan to capture the 18-inch creature . Twitter photos show an alligator on the Blue Line train to O'Hare .