Kansas boy mauled by leopard after climbing over zoo railing

... climbed over a four- to five-foot railing at the Sedgwick County Zoo and approached the Amur leopard, which then grabbed him with a paw or paws and tried to bite the boy... mauled on the head and neck.... enclosure is eight feet from the protective railing. A sign outside the enclosure reads: "DANGEROUS ANIMALS: Please respect their space by staying on your side of the guardrail." ... The Amur leopard, which lives in the Far East, is considered "critically endangered," with only 30 to 35 known to remain....