He aimed his weapon at the officer's, which is intent to do bodily harm or kill. There is no purpose for pointing a gun at person other than to harm or kill them, or to make them perceive the imminent likelihood that you will harm or kill them. That is the very nature of the crime of assault.
If you want to claim police corruption, you need to come up with the evidence to show that there is, not just claim that there is and that the lack of evidence otherwise proves it.