BR reported the contents of his "Italian occupant'"s letter in the third person: "saying that officers from Scotland Yard had called repeatedly at the flat and searched it from top to bottom. He says he could not prevent this, and would be thankful to know just what to do, as it gave him much trouble and annoyance." The name is known from Amode's letter at record 109706. See the extract from BR's reply at 

The raid was at BR's flat in Russell Chambers. The police were in search of copies of Rex v. Bertrand Russell. BR described the raid to Ottoline at record 18601.