Zapata, Texas (CNN) -- The wife of an American man missing since a reported pirate attack on a U.S.-Mexico border lake said Thursday it's "hard being judged" by people who have questioned her story, but "I know what happened that day."

Tiffany Hartley told authorities her husband David was shot and killed by pirates on Falcon Lake during a sightseeing trip last week. His body has yet to be found, leading to questions about the accuracy of her account.

But Hartley told HLN's "Issues with Jane Velez-Mitchell" on Thursday that "I know what I know."

"It's hard being judged and thought of that I might have done something to him," she said. But she added, "As long as I know the truth, God knows the truth. And other than that, it almost doesn't really matter to me, because I know what happened that day."

Mexican authorities said earlier this week that they could not verify the shooting, and Hartley was asked point-blank on NBC's "Today" show Wednesday whether she had anything to do with her husband's disappearance.

Pam Hartley, David Hartley's mother, said Tuesday that any suggestion that her daughter-in-law's account was inaccurate is "insane."

Investigators have found some evidence that backs up Hartley's account, including blood on her life vest, Zapata County, Texas, Sheriff Sigifredo Gonzalez Jr. said Thursday. And the incident was similar to other attacks reported by boaters on Falcon Lake, about 70 miles west of the Hartley's home in McAllen.

Gonzalez has said the gunmen are typically teenagers hired by a drug cartel in the neighboring Mexican state of Tamaulipas. Mexican authorities have said the lake is controlled on their side by "organized criminals," and the sheriff called on the Zeta cartel to turn over Hartley's remains if they have them. What are the answers to this following set of questions: 1. Who was shot?
2. Did he die?
3. What was his wifes name?
4. Who interviewed her?
5. Did the Authorities believe her?
6. Where did this occur?
7. What supports the wifes story?
8. Who said that?
9. Who does he think may have shot the man?
10. Who would they do it for?
11. American?
12. Who controls opposite side of the lake?
13. Who doubts the wifes story?
14. Who seems to be defending her account?
15. What was her name?
16. Who was requested to return the corpse?
17. Where did the victim live?
18. How far away was that?
19. What organization wrote this report?
Answer: 1. David Hartley
2. according to his wife
3. Tiffany Hartley
4. Jane Velez-Mitchell
5. some do
6. Falcon Lake
7. blood on her life vest
8. Sigifredo Gonzalez Jr
9. teenagers
10. drug cartel
11. Mexican
12. U.S. and Mexico
13. NBC's "Today" show
14. her mother in law
15. Pam Hartley
16. Zeta cartel
17. McAllen
18. 70 miles
19. CNN

CHAPTER XXXIII. THE LAST JACOBITE RISING.

While the Kirk was vainly striving to assuage the tempers of Mr Erskine and his friends, the Jacobites were preparing to fish in troubled waters. In 1739 Walpole was forced to declare war against Spain, and Walpole had previously sounded James as to his own chances of being trusted by that exiled prince. James thought that Walpole was merely angling for information. Meanwhile Jacobite affairs were managed by two rivals, Macgregor (calling himself Drummond) of Balhaldy and Murray of Broughton. The sanguine Balhaldy induced France to suppose that the Jacobites in England and Scotland were much more united, powerful, and ready for action than they really were, when Argyll left office in 1742, while Walpole fell from power, Carteret and the Duke of Newcastle succeeding. In 1743 Murray found that France, though now at war with England over the Spanish Succession, was holding aloof from the Jacobite cause, though plied with flourishing and fabulous reports from Balhaldy and the Jacobite Lord Sempill. But, in December 1743, on the strength of alleged Jacobite energy in England, Balhaldy obtained leave from France to visit Rome and bring Prince Charles. The Prince had kept himself in training for war and was eager. Taking leave of his father for the last time, Charles drove out of Rome on January 9, 1744; evaded, in disguise, every trap that was set for him, and landed at Antibes, reaching Paris on February 10. Louis did not receive him openly, if he received him at all; the Prince lurked at Gravelines in disguise, with the Earl Marischal, while winds and waves half ruined, and the approach of a British fleet drove into port, a French fleet of invasion under Roqueville (March 6, 7, 1744). What are the answers to this following set of questions: 1. Who was disguised?
2. What was his title?
3. Where was he hiding?
4. What year was war declared?
5. Against who?
6. Who was the leader at the time?
7. When did Walpole leave his position?
8. When did he depart from Rome?
9. Did he get caught in a trap?
10. Who led the French troops in 1744?
Answer: 1. Charles
2. Prince
3. Rome
4. 1739
5. Spain
6. James
7. 1742
8. December 1743
9. No
10. Roqueville

One day Mary took a walk to the park. The park was very close to her house. One her way to the park she passed her friend Kim's house. Mary stopped by and asked if Kim wanted to play. Kim said yes. Mary and Kim walked together to the park. John's house was three houses down. Mary and Kim stopped by to ask John if he wanted to play at the park. John said no. He was afraid of being chased by a squirrel. Mary worried that John didn't like her, but John thought she was a good friend. So Mary and Kim went to the park to play. They loved the park. They loved the flowers, and the swings! Soon it was dinnertime and the girls went home. What a lovely day at the park. What are the answers to this following set of questions: 1. how many houses away was John's house from Mary's
2. where did Mary walk to?
3. was it close?
Answer:
1. Four
2. the park
3. yes