Authorities Release New Info in American's Shooting Death on U.S. Border Lake

David Michael Hartley, 30, of Colorado, was gunned down in Mexican waters Sept. 30 while his wife, Tiffany, dodged bullets and raced her Jet Ski back to American soil.

Nearly three months after American David Hartley was shot and killed by a drug gang while jet-skiing with his wife on a lake straddling the Texas-Mexican border, U.S. investigators say the gunmen were "authorized" by their cartel to kill Hartley's wife, as well.

"Eventually something’s going to happen,” he said, “Information is constantly flowing.”

Farias and Manuel are suspects in a string of murders, kidnappings, armed robberies and fires in the northern Tamaulipas state where the shooting took place.

Both suspects are reportedly from New Guerrero, Mexico -- close to the Old Guerrero church that Hartley and her husband had visited.