BUFFALO, N.Y. (WIVB) -- A Lackawanna man has been accused of killing his roommate on Saturday, the Erie County District Attorney's Office said. Shawn McDonnell, 50, was arraigned on one count of second-degree murder on Sunday afternoon, officials said. McDonnell is accused of killing his roommate, a 55-year-old man, at a residence on Maple Street. [...] ...read more read less