Defendant denies the allegations stated to the extent set forth in the counterclaim herein.
1. Defendant received the sum of ten thousand dollars as a deposit from E. F.
2. Plaintiff has demanded the payment of such deposit to him by virtue of an assignment of it which he claims to have received from E. F.
3. E. F. has notified the defendant that he claims such deposit, that the purported assignment is not valid, and that he holds the defendant responsible for the deposit.
[fn 1] Rule 13(h) provides for the court ordering parties to a counterclaim, but who are not parties to the original action, to be brought in as defendants.