The Parker County Sheriff's Office released new details Thursday about a triple murder in the county last week. Sheriff Russ Authier believes the motive was drugs and money, and the suspects and victims knew each other.

Parker County Sheriff Russ Authier is expected Thursday to discuss the investigation into a triple homicide that happened late last month. On April 24, the bodies of 44-year-old Tiffany Ann Williams, 42-year-old David Wayne Walker and 55-year-old Robbie Allen Head were found near a water-filled creek in northern Hood County.