Your first link shows: more black people are killed per-capita by cops than white people. Y Your second link shows: Black people are more likely to be convicted of homicide than white people.

You've made a number of unfounded leaps on top of that: That "Black people commit 52% of crime." This is wrong in several ways. You're assuming that conviction rates accurately represent rates of crimes, and also that "all crime" has the same statistics as homicide. But instead, we see that black people are convicted of only 27% of overall crime. That's including the fact that certain categories are known to be racially disparate in conviction and sentencing - e.g. white & black people use marijuana at approximately equal rates, yet black people are nearly 4 times as likely to be arrested for it. That the people killed by cops were all committing a crime at the time. I don't have statistics on hand for this, but a well-known counterexample is Tamir Rice.