Bad cops shoot first and ask questions later.
Good cops denounce this behavior.

How does person A not paying child support make it okay for police to kill person B?

ANd this is one (not so clever) way to dismiss the topic.

In what way is this a strawman?

One can’t be racist against whites because racism requires unfair implementation of policy and systems.
One CAN be prejudiced toward or bigoted toward white folks.

Learn shit before you spout off about it.