S4·E14 The Speculator

1929. Eliot Ness gets another anonymous phone tip: a big meet at a warehouse on Grover Street, Nitti and all the boys will be there. At the warehouse, about 20 hoods are putting their record books into a huge trunk. Since Al Capone got nailed because of bookkeeping, from now on nobody is to keep any written records; there will only be one central file, and the bookkeeper will be Leo Stazak.