Friday, August 1st TV listings for Defy (KPXB-TV8) Houston, TX
The Curse of Oak Island Mounding Evidence
Powerful currents threaten Alex and Tony's dangerous dive in the Northern Atlantic; Rick and Marty investigate a mysterious earthen anomaly.
Suspect assaults officer during arrest; high-speed chase through San Antonio; officers look for a missing toddler.
Las Vegas officer in gunfight through windshield; escaped convict caught stealing; kidnapped woman rescued.
A father and son attempt to flee authorities; a K-9 officer tracks a car thief in Florida; deputies work to save the life of a man overdosing.