The .45-caliber pistol that killed Lucas Heagren, 3, on Memorial Day last year at his Ohio home had been temporarily hidden under the couch by his father. But Lucas found it and shot himself through the right eye. "It's bad," his mother told the 911 dispatcher. "It's really bad." A few days later in Georgia, Cassie Culpepper, 11, was riding in the back of a pickup with her 12-year-old brother and two other children. Her brother started playing with a pistol his father... (GunPolicy.org)