Analysis that claims counter-intuitive conclusions should provide extraordinary evidence. The ones you provided are pretty tepid, and, as I mentioned, do not even deal with the actual important question at hand.
Edit: To be more precise, on a regular basis one reads reports of black people getting entangled in situations where law enforcement escalates an encounter into violence and/or death, or where the officer involved gets away without legal consequences for initiating such escalation. Does this happen just as regularly with other races? If so, where is the reportage? Is it being deliberately ignored by the media? Nothing you linked addresses this.