An eyewitness has come forward in the case of the American who was allegedly attacked by Mexican pirates to claim he saw the man's panicked wife as she fled to the American side of the lake.
"I saw the Jet Ski come around an island," the witness told "Good Morning America." "There was something wrong actually. The way I saw her come around it looked like something terribly wrong happened. I mean, she was jittery, frantic. ... She was crying, sobbing."
As a safety precaution, the witness spoke in shadow and with voice alteration to avoid identification because he said he feared for his life.
What the witness did not see -- what apparently no one but the alleged victims and attackers saw -- was what exactly happened on the Mexican side of Falcon Lake, which straddles the border between Texas and Mexico.
Tiffany Hartley said she and her husband, David, took Jet Skis to the Mexican side of the lake to take pictures of a small church when suddenly a band of Mexican pirates opened fire on them with assault rifles. In a heartwrenching 911 call, Hartley tells the dispatcher that her husband has been shot in the head and that she is too weak to pull his body up onto her Jet Ski. She was forced to abandon him there.
Tiffany Hartley returned for the first time Wednesday to the location where she said her husband was killed last week.
"It was hard, just remembering everything about us going in to go take pictures and enjoying the sunny day and enjoying the nice weather," Tiffany Hartley, wife of missing David Hartley, told "Good Morning America" today, just hours after returning from the emotional trip.
Surrounded by a flotilla of police and politicians, Tiffany Hartley looked somber as she gazed at the water -- the last place she saw her husband alive.
Mexican authorities launched a search by boat and air for the 30-year-old's body Wednesday after repeated pleas for increased effort from Hartley. The search was halted, reportedly after threats from Mexican drug cartels, but will resume today, Hartley said.
For Hartley, though, it's not enough. She called on senior U.S. officials, including President Obama, to work more closely with Mexican authorities to recover her husband's body.
"I think we need to make that up the ladder a bit, even all the way up to Obama," she said. "We really need to get U.S. and Mexico working together."
In the days since the alleged attack, Hartley has defended herself from those who question the credibility of her story.
"It's hard to believe that they don't believe me, but it is a story that most people don't understand that pirates would be on a lake, that the cartel[s] are taking over Mexico. It's a story that people don't understand unless they're on that border."
U.S. officials said they're prohibited from entering Mexican waters to search for his body.
In addition to President Obama, David Hartley's mother, Pam Hartley, has issued a public plea to Secretary of State Hillary Clinton, asking for aid in bringing her son's body home.
"He needs to come home and we're begging the Mexican government, the governor of Texas, President Obama," the man's mother, Pam Hartley, told "Good Morning America" Tuesday.
"To Hillary -- mother to mother -- help me bring my son home, please," she said, crying. "She's a mother, she would know."