"All you'll have to hit is one and the rest will run."
We could kill many of them and the rest would run away.
"If we can kill a few of them, the rest may just break and run or even escape."
I killed a few of them and the rest ran away.
"The rest of you run along and go to your classes."
If he could kill a few, the rest would run.
The rest of us ran all over town trying to get everybody we knew to go and see it.
The rest of his family were either dead or hated him, and that ran both ways.
The rest will probably run about a million or so.
The rest of us are running a different race - by choice perhaps.