A karshe autopsy rahoton, saki a watan Nuwamba 2014, ya kammala da cewa ya "ya mutu daga 'asphyxia saboda rataye'" (kamar yadda ake zargin da Marin County sheriff ta ofishin a ranar 12 ga watan Agusta). Williams aka kuma samu tare da m raunuka a hannunsa da makamai, mafi m sa da wani aljihu wuka kwance kusa da. Ba barasa ko haramtacciyar kwayoyi da aka hannu, da kuma takardar sayan magani kwayoyi ba a cikin jikinsa sun kasance a "warkarwa" matakan. The rahoton kuma lura da cewa ya aka fama da "a kwanan nan karuwa a Parkinson ta paranoia". An jarrabawa na kwakwalwa nama ya sha wahala daga "ƙwaƙwalwa cuta" a ko'ina cikin jiki. "The autopsy rahoton, saki a watan Nuwamba 2014, ya kammala da cewa ya "ya mutu daga 'asphyxia saboda rataye'" (kamar yadda ake zargi da Marin County sheriff ta ofishin a ranar 12 ga watan Agusta).
Ranar 11 ga watan Agusta, 2014