(Gresham, OR) -- A Gresham woman is believed to be dead in Pennsylvania. Police say she died at the hands of a man with whom she had struck up an online romance. The Oregonian reports that 24-year-old Haley Lorenzen moved east in November and was reported missing a month later by her new friend Phillip Walters. Authorities say a second woman who was also dating Walters told them she saw Lorenzen's body in his apartment and helped him dump it in a river.