29-year-old F Daly of Boston, Massachusetts, has been charged with the murder of 51-year-old Israel Lewis of Bangor.
Lewis was found by Bangor Police at an apartment at 40 Second Street on January 10.
According to the Chief Medical Examiner, the cause of death was a gunshot wound.
Daly is currently being held at the Penobscot County Jail.
Officials say the investigation is still ongoing at this time.