The appellant, H.C., appealed his conviction for manslaughter by criminal negligence.
The conviction stemmed from the accidental shooting death of a friend, K.P., with the appellant's unsecured sawed-off shotgun.
The trial judge found that H.C.'s failure to safely store the weapon and ammunition was a significant contributing cause of K.P.'s death, despite the gun being loaded and fired by an unknown third party while H.C. was not present.
On appeal, H.C. argued that the loading and firing of the gun constituted intervening acts that severed the chain of causation.
The Court of Appeal dismissed the appeal, affirming the trial judge's application of causation principles from R. v. Maybin, finding that the intervening acts were reasonably foreseeable given the context of intoxication, reckless handling of the gun, and prior accidental discharge, and therefore did not break the chain of causation.