The appellant injected the deceased with cocaine, resulting in her death from cardiac arrest and asphyxiation.
He was convicted of unlawful act manslaughter.
On appeal, the appellant argued that the common law definition of unlawful act manslaughter, which requires only objective foreseeability of the risk of bodily harm rather than death, violates section 7 of the Charter.
The Supreme Court of Canada dismissed the appeal, holding that the objective foreseeability of the risk of bodily harm is the appropriate mens rea for manslaughter and accords with the principles of fundamental justice.