One of the victims arrested in Middleton shooting also a suspect

Updated:

MIDDLETON, Mass. (MyFoxBoston.com) – One of the victims in a double shooting over the weekend in Middleton is now also a suspect.

Police received several 911 calls about shots being fired at 75 Liberty St. early Sunday morning. They found one man suffering from gunshot wounds to the arm and another in the driveway with a gunshot wound to the abdomen.
    
The chaotic scene lead to local police getting a hand from the state police SWAT team. Michael MacMullin, 24, was arrested and is facing assault with intent to murder charges. He and the other victim were both hospitalized for their injuries.
    
Police are still not saying what lead up to the shooting or the what the relationship between the two men was.