◆ SpookStack

“Wemo to Mr. Rosen ” - 2 Intensive investigation, microphone surveillances' be has failed to disclose ong eau's . ction. Information has been developed indicating Siegel associates ‘with individuals suspected of handling narcotics and smiggling, but no 4 evidence has been established concerning Siegel's participation in these alleged viclations. . With respect to Siegel's mistress. Virginia mu, investigation has pre 947, but Serarentiy is Poneel line this trip in order to vacation with Siegel at a California resort. She has recently purchased a large home at Miami Beach, Florida, and has indicated she may spend part of the winter in Florida. In addition tc the Agent personnel assigned to this investigation, 4 technical surveillances are being maintained at the Las Vegas Club and the Last Frontier Hotel at Las Vegas, Nevada. The Salt Lake City Field Division has now [ | requested authority to Atecontime the technical. sury surveillance at the Las Vegas Club and to install such a surveillance at t_the Flamingo Hotel. RECOMMENDATION The results of this investigation to date do not appear to warrant the contimed use of the Agent personnel necessary to conduct this investigation and to maintain the technical surveillances. Inasmech as no specific information has been developed indicating violations within the Bureau's jurisdiction, it is recomended that consideration be given to discontiming further investigation in thie matter, |