(Freeport, MN) A zookeeper at Hemker Park and Zoo is in the hospital after being bit by a camel. The incident happened Wednesday afternoon. 32-year-old Roger Blenker was bitten on the head and then dragged by the animal for approximately 15 feet. A second zoo worker intervened. sticking an item in the animal's mouth to lodge it open. That's when the camel charged the second