Sheraton Park Lane Hotel becomes part of Scotland Yard investigations

Investigations into the murder of the Russian spy Alexander Litvinenko have this evening  led Scotland Yard to  London’s Sheraton Park Lane Hotel. Traces of radioactive polonium 210 – the substance thought to have killed Mr. Litvenko – have been found at a number of addresses in London, and the Sheraton Park Lane has been the latest place apparently warranting further examination. The plot thickens…