Four adults accused of murder the 15-year-old in Perth after becoming involved in a dispute between two teenage boys over a girl 15-year-old

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The girl at the centre of the “love triangle” that allegedly led to the death of Cassius Turvey in a Perth suburb has taken the stand at his murder trial.

The 15-year-old Noongar Yamatji boy died in hospital 10 days after he was “caught, knocked to the ground and deliberately struck to the head with a metal pole” in Perth’s eastern suburbs on October 13, 2022.