Article Photos: 2-year-old boy killed at Pa. zoo exhibit 4/4

  Pittsburgh Zoo & PPG Aquarium President and CEO Barbara Baker holds a news conference on the death of a young boy who was killed when he fell about 14 feet off a deck into an exhibit that's home to a pack of African painted dogs, who pounced on the boy and mauled him, Sunday, Nov. 4, 2012, in Pittsburgh. (AP Photo/Pittsburgh Post-Gazette, Bob Donaldson) MAGS OUT; NO SALES; MONESSEN OUT; KITTANNING OUT; CONNELLSVILLE OUT; GREENSBURG OUT; TARENTUM OUT; NORTH HILLS NEWS RECORD OUT; BUTLER OUT; TV OUT; INTERNET OUT