Definition: Motive is the internal reason that prompts a person to act. While not always a legal requirement for a conviction, the total absence of motive—especially in a sudden incident—creates significant Reasonable Doubt.
The Analysis: If a person has had no contact or conflict with the “victim” for several days and is suddenly awakened from sleep, there is no logical or emotional foundation for a spontaneous attack. Conversely, if other parties present at the scene had ongoing, documented conflicts with the “victim” immediately prior to the event, the focus of the investigation must remain broad. To assign guilt based on “who else could it be?” while ignoring those with a clear motive is a failure of investigative logic.