In 1865 Stokes was operating an oil refinery in Brooklyn at
Hunters Point. He sought funding and acquired two investors, Henry Harley and William A. Byers. Another provider of funds was a "silent partner",
James Fisk, who operated the
Erie Railroad and had a secret arrangement with Stokes to discount freight charges for the refinery. Fisk and Stokes shared the affections of the same woman,
Helen Josephine Mansfield, and this caused animosity between the two men. In January 1871 Fisk arranged to have Stokes arrested for embezzling funds from the refinery. He also took over the refinery by force and obtained
injunctions to prevent Stokes and his mother, who owned the site, from entering the premises. The charge was dismissed and Stokes was later awarded $10,000 compensation. Stokes was dissatisfied with the award and threatened to publish incriminating letters from Fisk unless he was paid substantially more. Fisk obtained another injunction to prevent the publication, claiming he was being blackmailed. Soon after, Stokes found out that Fisk had indicted him for attempted blackmail with the Grand Jury. On January 6, 1872, Fisk was visiting the Grand Central Hotel, in lower Broadway, when Stokes met him on the stairs and shot him twice, in the abdomen and one arm. He died the next day from his injuries. ==The trial==