Sinatra reportedly owed the hotel casino $200,000 .
Cohen was the target of an attack by Frank Sinatra on Monday , September 11 , 1967 after the singer 's casino credit had been stopped on the orders of Howard Hughes , who had purchased the Sands earlier that year .
Frank Sinatra reportedly owed the hotel casino $200,000 .
Cohen was the target of an attack by Frank Sinatra on Monday , September 11 , 1967 after the singer 's casino credit had been stopped on the orders of Howard Hughes , who had purchased the Sands earlier that year .