The authorities concluded that the doctor had visited Robert in his home and, unbeknownst to Robert and his family, had given him a lethal injection.
فبحسب ما توصلت اليه السلطات ،‏ زار الطبيب روبرت في بيته وحقنه بسائل مميت دون علمه او علم عائلته .‏