Tracheo-brachiocephalic artery fistulas were rarely reported lesions often described in cases with tracheostomy procedures. Reported case was 26 year-old male drainage worker, trapped under the stony soil while excavating drainage canal. Rescue operation was performed, but he was reached dead. Provincial prosecutor mandated autopsy after crime scene investigation. Autopsy examination revealed traumatically formed tracheo-brachiocephalic fistula. We aimed to report an intersting case of traumatic tracheo-brachiocephalic artery fistula identified in forensic autopsy.