A 22-year-old woman is upset when she discovers that her parents are leaving the majority of their estate to her younger brother in their will. She feels that she has constantly been overlooked by her parents and hates her brother for being their favourite. One night she has an argument with him and in a rage she decides to kill him. She goes into his bedroom late that night and shoots him while he is sleeping. The woman is arrested for murder. The autopsy though states that he was already dead when he was shot and had died from a brain aneurysm.Is the woman criminal liable for any offence?