I agree with Dave. I dont understand why yall are trying to understand why he did it. He was crazy and crazy people do crazy things. Some keep bottlecaps some join fourms and others massacre innocent people. It is horrible what this kid did and the commenwealths gun laws are retarded. A crazy man did a horrid thing and we need to move on. All this media BS about going inside the mans head is stupid A guy with a few nuts loose killed 32 people. Pay your respects and move on.