From this story in The Monitor:
_Mexican investigators question whether a McAllen man actually was shot and left for dead during an alleged pirate attack on Falcon Reservoir last week. Tamaulipas State Police investigators launched their search for 30-year-old David Michael Hartley on Saturday. U.S. authorities believe Hartley, a Colorado native who moved to McAllen for his job at an oil field service firm, is dead. His wife, Tiffany Young-Hartley, 29, reported they came under fire from suspected pirates Thursday on the Mexican side of Falcon Reservoir. Rolando Armando Flores Villegas, the local Tamaulipas State Police commander charged with the search for Hartley, said investigators have found no evidence of the purported attack or Hartley's remains.