That is the most interesting question that no one has asked. What makes people assume that something of value wasn’t stolen? The assumption has always been that since some valuables were left, that nothing was stolen. A thumb drive or some other object would have value to the thief if that is what they were after. In fact, it would have been the motivation and why he had to be killed - in order to cover it up.
These elites, puppets and slicksters like Willie always tell the truth in a way, that is why it is classified as a robbery.