eY, United States AtFy for the District of New Jersey, and John Doe, any Federal Law Enforce- ment Officer Joseph Caruano, Appellant In No. 18903 Charles Majurf, Appellant in No. 15904. Nos. 18003, 18904. United States Court of Appeals, Third Circuit. Argued June 23, 1970. Decided Aug. 17, 1970. Certior