article_snippet: A police hat appeared to be hanging from a coathook in the office building .
article_snippet: A spokesman for the IoD, which represents the interests of company directors, said that the institute has had no link to the property since moving out.
article_snippet: The Metropolitan Police said The Metropolitan Police were unable to act unless The Metropolitan Police received a complaint from the landlord.
article_snippet: A spokesman for Cluttons did not respond to a request for comment.