via local media Wrote:[The suspect] continued to shoot his rifle at neighboring apartments. A resident at the apartments heard the gunshots and got a hunting rifle which he used to shoot and kill Arnold.
Neighbors who witnessed the shooting say [the suspect] was trying to persuade people to come outside of their apartment buildings. 
“He was yelling and screaming, “You guys get out here, come out here, everyone get out of this building right now,” says Janey Peugh, a resident of the apartment complex.