Kids killed by gun shot - often accidental shootings

They die in the households of police officers and drug dealers, in broken homes and close-knit families, on rural farms and in city apartments. Some adults whose guns were used had tried to store them safely; others were grossly negligent. Still others pulled the trigger themselves, accidentally fracturing their own families while cleaning a pistol or hunting.

http://www.nytimes.com/2013/09/29/us/children-and-guns-the-hidden-toll.html