sentences:  Billancourt became France's largest factory, employing more than 30,000 people.During the Second World War the factory, which was at this time being used to produce trucks for the Germans, was an easy target for bomber pilots using the River Seine to navigate, and suffered from several destructive allied bombings attacks.Renault himself was accused of collaboration directly after the war, and in the frenzied atmosphere of retribution that characterized the post-liberation period he died in prison under suspicious circumstances, and without benefiting from the trial which had been intended for him.