turn loose

These children we try to turn loose on the lively East Side, where they can join in the vigorous games of the slums.

You turn loose on that one on the right, and I will look after the one on the left.

Failure to train a doctor means that we turn loose on the public one who will kill oftener than he will cure.

To turn loose that mob of half-drunken men in such a place seemed profanation.

Don't encourage such fellows by inducing me to turn loose a lot of men who perhaps ought to be hanged.'