Shreveport Police are investigating a deadly shooting. It happened on the corner of Hattie Street and David Raines Boulevard around 5:30 Saturday morning. Authorities say 28-Year-Old Marcus Knight was killed after being shot by an unknown assilant. Witnesses told police Knight was in his vehicle talking to the suspect driving a grey Ford LTD. That`s when the suspect opened fire and took off. So far no arrests have been made.