The vast majority of those hit were black men or boys.
...
Who is committing the vast majority of violent crimes and resisting arrest?
We needn’t get as individually accusatory as this, even though it is natural for you.
Who’s most likely to be in AREAS of high crime which in turn attracts police presence?
What the police do while there is a separate question to be looked at. Chicago government has long had a reputation of being opaque and politically driven. Nobody knowledgeable holds it up as a particular paragon of virtue.