The good Samaritan who shot and killed the gunman who opened fire in the Greenwood Park Mall in Indiana on Sunday afternoon reportedly broke the property's policy against weapons. The suspected shooter entered the mall on Sunday carrying a rifle and multiple magazines and opened fire in the food court, killing at least three and injuring three before he was shot to death. Greenwood Police Chief Jim Ison said the suspected shooter was killed by a "good Samaritan with a handgun." The mall is owned by Simon Property Group, and the group's code of conduct, last updated in April of...