Every family's worst nightmare was caught on tape in Tucson, Arizona, last week, when two gunmen robbed a man and woman. In the clip below, you can see one suspect holding what appears to be a rifle or shotgun, while the other suspect holds a handgun to a man's head and drags him into the home.

One person was arrested in connection with the robbery, but two suspects remain at-large.

To see the horrific events unfold, watch the video below:

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