1995 bombing conspiracy theories

After the April 19, 1995 truck bombing that destroyed the Alfred P. Murrah Federal Building, various conspiracy theories and alternative explanations circulated locally and online. These claims allege additional perpetrators, foreknowledge, or government involvement and have been discussed in media and books. Federal investigations, the criminal trials, and the convictions of Timothy McVeigh and Terry Nichols concluded they planned and executed the attack; these alternative theories remain disputed.