Former USC star, and NFL running back, Joe McKnight was shot and killed during a road rage incident today in Terrytown, Louisiana according to NOLA.com.

According to the report, witnesses say McKnight was apologizing to a man following a traffic incident when the man pulled out a gun and shot him and then stood over him and screamed, "I told you not to fuck with me," before firing another shot. 

McKnight was just 28 years old.