A person who, knowing that another has committed a crime, renders assistance which enables the perpetrator to conceal the crime (such as covering the victim's body with grass to hide it) is guilty as an accessory to that crime under section 206(a) of the Criminal Law (Codification and Reform) Act, even if they did not participate in the actual commission of the crime. Multiple contradictory versions given by an accused person (in warned and cautioned statement, defence outline, and testimony) destroys credibility and can rebut a defence of self-defence. Actual intent to kill can be inferred from the manner of attack, including: premeditation (bringing and hiding the weapon beforehand), the nature of the weapon used (axe), the force applied (decapitation/severing the neck), multiple blows delivered, and post-offence conduct including concealing the body, destroying evidence, threatening witnesses, and lying repeatedly without remorse. A child witness of tender years can be a credible and reliable witness if their evidence is consistent, not exaggerated, free-flowing, and corroborated by other evidence, notwithstanding their age.