Cobb County police have arrested Deion Patterson. Authorities say the 24-year-old is the gunman who shot and killed one woman and injured 4 others at a Northside Medical building in Midtown on Wednesday.
Authorities say Amy St. Pierre, 38, who worked for the Centers for Disease Control and Prevention, died on the scene.
Authorities say Patterson, who was booked into the Fulton County Jail, faces one count of murder and four counts of aggravated assault.
