He knew that a one-man army had its limitations.

A retired soldier becomes a one-man army to fight a brigade creating horror in his hometown.

"You seem to be a one-man army," I told him.

This Bolan is a one-man army, never mind about foxes and hounds.

He was a one-man army on the Hill.

He became known as the "one-man army of Bataan" and was widely credited with over 116 kills.

Friend and foe alike dubbed the Executioner "a one-man army."

Here he is a one-man army and, at the end, an avenging angel.

I'm the only general in history to command four thous- and one-man armies.

And, as we find out toward the end, he is a one-man army who can single-handedly destroy an entire armed drug factory.