Sentry used in a sentence

Sentry in a sentence as a noun

At such close quarters, the soldier literally feels the sentry fight for his life.

"On this site we have published complete directions on how to make your own sentry gun, which autonomously tracks, aims, and shoots at targets..."

After observing a sentry for hours, watching him eat or look at his wifes photo, an attachment is made between the stalker and the sentry.

A soldier who has removed a sentry should be observed for signs of unusual behavior for four to seven days after the act.

In this case, both websites seem to have copied all the assets up to the javascript from gocardless since they received sentry notifications.