A school bus driver's child is kidnapped and murdered. He then devotes his life to tracking down and killing the perpetrators using a gun that he happened to find under a vending machine.A school bus driver's child is kidnapped and murdered. He then devotes his life to tracking down and killing the perpetrators using a gun that he happened to find under a vending machine.A school bus driver's child is kidnapped and murdered. He then devotes his life to tracking down and killing the perpetrators using a gun that he happened to find under a vending machine.