How did Gibbs family die on NCIS?

Related questions

1. Is Patton on NCIS really in a wheelchair?
2. Why did they kill off Jenny on NCIS?
3. Why did NCIS kill off Kate?
4. Is Steve Harvey Show Cancelled 2018?
5. Does Gibbs die on NCIS?
6. How did Diane die on NCIS?
7. Did McGee leave NCIS?
8. Is Abby's brother her real brother?
9. Why did McGee on NCIS lose weight?
10. Why did Vanessa Ferlito leave CSI?

Tags

1. #hiatus
2. #hernandez
3. #official
4. #kelly
5. #gibbs
6. #pedro
7. #mexican
8. #their
9. #dealer
10. #death
11. #temporary
12. #flashbacks
13. #files
14. #shannon
15. #operation
16. #murdered
17. #eight
18. #although
19. #during
20. #interment
21. #markers
22. #storm
23. #daughter
24. #along
25. #dates
26. #named
27. #february
28. #desert