This autopsy was conducted by the pathologist chosen by the family and is the second autopsy. The first one was conducted by the St. Louis County Police Department, while a third one will performed by the federal government. The pathologist also find gunpower residue on Brown's body(however the pathologist did not have access to Brown's clothes) which could discredit Officer Wilson's account that Brown had attempted to take his gun.
http://www.nytimes.com/2014/08/18/us...ml?smid=tw-bna