A keeper killed by a tiger at a Florida zoo this month broke the rules when she entered the big cat's enclosure, zoo officials said.
원문출처 : http://edition.cnn.com/2016/04/23/us/florida-zookeeper-killed-violated-policy/index.html?eref=edition
원문출처 : http://edition.cnn.com/2016/04/23/us/florida-zookeeper-killed-violated-policy/index.html?eref=edition