It is common for fire and police departments to remember and honor members lost in the line of duty.

Or the three women who lost their lives in the line of duty?

The sky and water were lost in the clear line of the horizon.

And how many other good agents have I taken out and lost in the line of duty?

Glendale lost four police officers in the line of duty.

However, all three Argentine players lost in very short order and the line was, for a while, considered refuted.

Losing people in the line of duty is always hard.

I'll be lost in the line of duty.

Always looking over my shoulder, making sure I don't lose my place in the big line.

Those who did not show up, lost their place in the line.