A man was shot dead after being accused by his killer of intentionally pouring water over his sister. Jimmy Parker from Chicago was confronted by Charles Sims, and shot eight times after denying any wrongdoing. Sims' sister had claimed that Parker had targeted her, however police investigations revealed that a faulty air conditioning unit was to blame for the spill. Upon learning of his sister's plight, Sims approached Parker, who having rejected the accusation, was punched and then shot repeatedly with a 9mm handgun. Chicago Police Detective Anthony Noradin said that Sims allegedly stood over Parker to 'finish him off.'...