In the early hours of a Friday in January 2010, 25-year-old Karen Matthews was among three people killed in a brutal home invasion in the St. Roch neighborhood of New Orleans. Assailants armed with at least one assault rifle and a handgun forced their way into the residence and fired into multiple rooms. Karen Matthews and her partner, 30-year-old Kewanda Harris, were found fatally shot in a bedroom; another woman in that room survived gunshot wounds. In the rear of the home, Kewanda’s 23-year-old brother, Desmond Harris, was found executed with a handgun, shot in the head. A toddler who was present was left physically unharmed.

Investigators noted there were no signs of forced entry, leading detectives to suspect the victims may have known their attackers and that multiple shooters used different firearms. The motive was not immediately clear, and the case became a cold case for the New Orleans Police Department. One online memorial comment later mentioned an individual named Carlos Heard being charged, but searches did not confirm any arrest, trial, or conviction by that name for this triple homicide. Does anyone have reliable information that could help clarify who was responsible for these killings?