An Indigenous teenager with head injuries was released from a hospital only to be re-admitted hours later in a worse condition, which led to his death, a murder trial has been told. Cassius Turvey, a 15-year-old Noongar Yamatji boy, died 10 days after prosecutors said he was allegedly chased, knocked to the ground and “deliberately struck to the head” with a metal pole in Perth’s eastern suburbs on 13 October 2022. Emergency doctor William Begg treated Cassius at Midland public hospital in the hours after he was allegedly attacked. He told the court Cassius had suffered multiple head injuries, including