That's not what your [blockquote] citation says, it's not what the case itself says, and your citation also undercuts your assertion that the police may not use deadly force against an unarmed felon.
Your credibility is being damaged by your carelessness.
Go read the opinion carefully, which I did. You cannot use deadly force against a FLEEING felon. How on earth can you show danger to your life from someone who is unarmed and running away from you.