Petition for Condemnation (Supplementary Procedure)
Although the interests of the defendants need not be specified, the condemner may specify the interests of different defendants. 
If any person who is a proper party defendant is omitted from the petition for condemnation, the condemner may file amendments to add them. T.C.A. § 29-17-909.
 State ex rel. Moulton v. Burkhart, 212 Tenn. 352, 370 S.W.2d 411 (1963).