By Ryan Gorman and Associated  Press Reporter Former New England Patriots tight end Aaron Hernandez now faces charges from a July 2012 double homicide in Boston. Hernandez has been linked to a total of three killings and is already being held without bail after pleading not guilty to murder in the death of 27-year-old Odin Lloyd last year. In the 2012 case, victims Daniel Abreu, 29, and Safiro Furtado, 28, were shot as they sat in a car in the city's South End. SCROLL DOWN FOR VIDEO More charges: Aaron Hernandez has been charged with two additional counts of first-degree murder in connection with a 2012 double murder in Boston
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Aaron Hernandez will be arraigned on two additional first-degree murder charges early next week
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He is now accused of killing Daniel Abreu and Safiro Furtado, in addition to the 2013 murder of Odin Lloyd
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District Attorney Daniel Conley gave a chilling description of how Abreu and Furtado were shot to death in 2012 at a traffic light in South Boston
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Hernandez 'stalked and ambushed' the two men, Conley said
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Abreu and Furtado were killed shortly before the final season Hernandez played for the Patriots
Both men were shot multiple times - @placeholder died from a bullet to the chest, Furtado was killed by a shot to the head.