May 13, 2026 Mark Vandiver Houston County Facebook X Telegram Pinterest Linkedin Reddit Whatsapp Email Follow Mark Vandiver 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:Vandiver, Mark Richard Date of Booking:05/09/2026 Reason(s) For Booking:Terroristic Threats and Acts – Felony