Overview

• On July 8, 17-year-old Sarah Grace Patrick voluntarily surrendered in Carrollton and was formally charged as an adult with two counts of murder and two counts of aggravated assault.
• Kristin Brock, 41, and James Brock, 45, were found shot to death in their Tyus Road home on February 20 by their then-6-year-old daughter.
• Investigators reported no signs of forced entry or theft at the scene, noting only that one door had been left slightly ajar.
• Local, state and federal agencies, including the Carroll County Sheriff’s Office, the FBI and the Georgia Bureau of Investigation crime lab, reviewed mountains of physical and digital evidence during the probe.
• Authorities say the motive remains unclear and the investigation is ongoing, with additional arrests still possible.