March 24, 2021 William Johncox Dawson County Facebook X Telegram Pinterest Linkedin Reddit Whatsapp Email Follow William Johncox Get notified by email when this case is updated. Follow I agree to receive email updates for this case. Send me other news stories that may be of interest. Name:JOHNCOX, WILLIAM ALLEN Date of Booking:3/16/2021 Reason For Booking:Possession of a controlled substance