Background: Murder is a violent social behavior. which stems from various reasons. The purpose of the present research is to evaluate the reasons for murder from the perspective of killers. Methods: The present research is a qualitative study which involves 23 male killers sampled purposefully from Adel Abad prison in Shiraz. https://www.markbroyard.com/best-save-happy-way-ashy-bines-whey-protein-powder-choc-caramel-500g-online-sale-big-deal/