Absolutely nothing, and both the city and the department have refused to release his name (though it's gone public regardless) or discuss him at all. IIRC, the

Absolutely nothing, and both the city and the department have refused to release his name (though it's gone public regardless) or discuss him at all. IIRC, the police chief's statement made it clear that neither the officer nor the department was to blame for anything. Which means this is going to keep happening. There's no incentive to change behavior on the individual level, or training on the department level.