Nationwide Alligator Invasion Continues: Gator Spotted in Chicago 2.86K Max Read 08/23/10 07:58PM Filed to: creatures creatures alligators Chicago reptiles Animals Chicago river Thought you were safe in the big city? Think again: Not only was an alligator found under a Datsun in New York, another one (pictured) is living in the Chicago river. Your so-called "modern art" museums won't save you now!