A Webster man will be arraigned today on assault and battery charges connected to his girlfriend’s death after a violent domestic dispute yesterday morning, the district attorney’s office said.Joseph Kenadek, 51, was arrested and charged with aggravated assault and battery, and domestic assault and battery after Brenda Hatheway, 43, was found unresponsive in the street near the home they shared.Kenadek was held on $500,000 bail and will be arraigned today in Dudley District Court.