Rules of Court
Section 5. Issuance of alias summons. - If a summons is returned without being served on any or all of the defendants, the server shall also serve a copy of the return on the plaintiff's counsel, stating the reasons for the failure of service, within five (5) days therefrom. In such a case, or if the summons has been lost, the clerk, on demand of the plaintiff, may issue an alias summons. (4a)