Dallas Cowboys' Marshawn Kneeland dead at age 24 from self-inflicted g

1. Marshawn Kneeland, Dallas Cowboys defensive end, has died at just 24 years old from a self-inflicted wound.
2. Only three nights before his death, Kneeland celebrated a touchdown on the field during Monday Night Football.
3. Authorities report his final hours were alarming before confirming that he took his own life this week.
4. The NFL community and fans are mourning the sudden and heartbreaking loss of this young football star.