For my class, I&#x27;ve put together as many resources I could find (at least, in a few days of research), including every direct-downloadable dataset from the various crowdsourcing efforts and official places and investigative projects:<p><a href="http:&#x2F;&#x2F;2015.padjo.org&#x2F;briefs&#x2F;tracking-police-involved-homicides&#x2F;" rel="nofollow">http:&#x2F;&#x2F;2015.padjo.org&#x2F;briefs&#x2F;tracking-police-involved-homici...</a><p>Counting police-officer-involved homicides is difficult -- but not more difficult than all the other things the FBI tries to count. That said, even if there were an official count, it&#x27;s still very important that news orgs and independent groups also do their own count. Classifying these incidents gets significantly more difficult when you get into the details...but that&#x27;s a problem common to every time we try to classify complicated information into a datapoint.