FRISCO, Texas -- Dallas Cowboys defensive end Sam Williams was arrested Sunday on charges of possession of a controlled substance and unlawful carrying of a weapon, according to Frisco Police.
The Cowboys arrived back in Texas early Sunday morning after a preseason game against the Seattle Seahawks. Williams, who was arrested later that day, participated in Tuesday's practice.
Under the NFL's personal conduct policy, Williams is subject to a fine or suspension for the incident. The Cowboys are aware of the arrest but have declined comment.
According to police, the controlled substance charge is for another substance -- not for possession of marijuana -- and is a state jail felony.