1. McDonald said Smith had been shot in the line of duty before, in 2013.

2. A combat duty assignment in Afghanistan delayed her retirement until 2012.

3. He said two employees were on duty at the time, but they were not injured.

4. I just felt like it was kind of my duty almost.

5. If you are on duty, your boss has a right to know where you are.

6. All seven officers have been suspended from duty since they were arrested.

7. The most basic duty of government is to defend the lives of its own citizens.

8. He said he had a duty to pass on the information to families of the missing passengers.

9. It was kind of a duty to do it.

10. We have a strong sense of duty and are unified in a common goal which helps.

11. Do journalists have a duty to protect public figures from the consequences of their own words?

12. The American team member has been removed from duty while we immediately investigate this incident.

13. You did your duty, even if it meant standing in long lines.

14. I could perform my military duty to the best of my ability instead of having to worry about him.

15. The University of Texas at Austin has a duty to preserve and study history.