By Angela Cortez Denver Post Staff Writer April 24 - It seems insane. On top of the killings, and despite the outpouring of grief, tears and togetherness, the Internet is teeming with cruel comments about what happened at Columbine, and schools in Colorado and elsewhere have received bomb threats and seen incidents of copycat behavior.
Some experts say the actions are predictable, if hard to fathom.
Police said they found a small metal device with a fuse in the boy's backpack. Deputies located two gasoline containers but no explosives. Authorities suggested, as a precaution, that participants go home. And there were problems in Cheyenne, in Ohio, in Louisiana and more. In the wake of the worst school shootings in U.S. history, it may be hard to understand how some people can still think about inflicting pain.