In the wake of the Houndsditch Murders in London on 16 December 1910, a member of the gang involved was found dead at a flat at which Peter Piatkow had lived with Fritz Svaars.
[3] Bernard Porter, writing in the Dictionary of National Biography, states that no firm details are known of the anarchist's background and that "None of the ... biographical 'facts' about him ... is altogether reliable.
"[2] In 1988, based on research in the KGB archives, Philip Ruff, a historian of anarchism, suggested Peter the Painter might be Ģederts Eliass.
[5] More recently, Ruff has identified Peter the Painter as Jānis Žāklis (also spelled Janis Zhaklis or Zhakles), another Latvian far-leftist.
Like Peters, Zhaklis was a member of the Latvian Social Democratic Workers' Party in 1905; among his exploits was effecting the escape of Fritz Svaars from prison in Riga.