The paramountcy of life is fundamental to human society. What could drive us to kill another human being? We as humans are driven by the vehemence and cynical emotions of jealousy, anger, fear and revenge. Our decisions arise out of a melting pot of reasons and emotions where, sometimes, we end up favouring one over the other. In situations which are emotionally challenging, we may allow ourselves to ignore rationality and may act impetuously. Killing, be it spontaneous or premeditated, may happen when we are emotionally charged with excess negativity. It can also be a consequence of our association with unsavoury people.