Dallas Cowboys defensive end Marshawn Kneeland died by apparent suicide, Frisco, Texas police confirmed in a press release. The Collin County Medical Examiner's Office will determine his official cause of death. Kneeland's body was found at 1:31 a.m. local time on Thursday, November 6 after the second-year Cowboy attempted to evade troopers who tried to pull him over for a traffic violation. They found his car abandoned, having crashed on the Dallas Parkway, leading authorities to believe he had fled on foot.