Leaving that out, if you watch the video, the officer *also* endangered one officer and almost shot the other.
Do you think it’s a good idea to have an officer that is a danger to other officers?
No, but that is a judgment of the local police department to set performance standards and evaluate the officer against those standards. That is a problem caused by the police department and its administration. That still doesn’t make the officer a murderer, but she certainly could be incompetent with respect to on-the-street police duties.